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https://www.alibaba.com/product-detail/Off-Grid-So , lar-system-MPPT500- 800V_62019329180.html?spm=a , 2700.shop_plgr.41413.5.5e5a7ffbf6j7Ta 1.1.1 High speed & performance 32bit processor, advanced EMC design 1.1.2 Advanced MPPT tracking algorithm, the tracking efficiency more than 99% 1.1.3 High performance IGBT power module as electronic switch, plus multiphase synchronous rectification technology, improves the stable greatly 1.1.4 Ultrafast maximum power point tracking speed to ensure tracking efficiency 1.1.5 Perfect battery protection function and advanced battery activation technology which increases battery lifespan 30% at least and improves the system performance 1.1.6 Widely PV arrays’ voltage input, this can save the cost of PV combiner box, wires and construction 1.1.7 Full enclosed duct design and high-speed fan for cooling makes the controller suitable for various harsh environments 1.1.8 3’’ LCD screen and LED indicators show working parameters and system status 1.1.9 Parameters can be adjusted through touching keys in LCD panel 1.1.10 Users can check the power generation of daily, monthly and total through the statistical function of generating capacity (SOC) 1.1.11 Complete menu display and operation, plus the humanized design of browsing interface, makes the operation more easy 1.1.12 It shows the environment temperature, data and real time, auto temperature compensation function 1.1.13 Twice protection function to protect battery from damage when the power switch is down 1.1.14 Standard Modbus communication protocol for RS-485 or GPRS communication to extend the communication distance (optional function)

1. Is it safe to Netherlands Germany Spain Swisse,Sweden Beligum,France....? yes, guarantee 100% safe delivery. 2. What is the delivery time? EU :7 days USA:7-12 days Canada: 15days Mexico:20days 3. What is the purity of powder? 98.5% purity, and yield is 60% 4.It is first time to try bmk powder, what should i do? my friend you can take some sample first.and for more other details can kindly contact me 1.Our source department for raw materials Control raw materials strictly,our products are the highest quality. Quality have Guarantee. 2, Our factory's Complete rules and regulations makes sure we always can keep the Reasonable and competitive price. Stable price have Guarantee. 3, We have Large warehouse to stock enough quantity, samples can arrange fast delivery from stock. Bulk quality also have stock. Even if stock use out, Production manufacture by our own factory, have sufficient supply. Timely have Guarantee 4, We have professional shipping department, experience shipping agents. Reliable shipping way, Full experience agent . Shipment safety have Guarantee. 5, Except deeping sleeping time, Our sales team 16 hours online, always can reply your message on time. And provide the best and professional service. Good Service have Guarantee If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact :zoe@hait-pharm.com Whatsapp/signal/skype:+86 13163307521

Phenacetin is a white crystalline powder with a bitter taste. Belongs to the antipyretic analgesic class medicine, the antipyretic effect is stronger than the analgesic effect. Drug strength and aspirin equivalent, slow and lasting effect, low toxicity. The study shows that this product and its metabolite paracetamol have antipyretic effect. This is because phenacetin can still show significant antipyretic effects when enzyme inhibitors are used to prevent the conversion of Phenacetin to paracetamol. Therefore, the antipyretic action after giving the thread product is not only caused by its active product, Paracetamol. The mild analgesic effect of Seeding, which generally lasts three to four hours, is enhanced by a synergistic effect with salicylic acid. In Clinic, it is mainly used to relieve fever and pain in small animals. Are you looking for a real and honest supplier ? Do you want a guarantee for safety and fast delivery?Do you want the product quality good and stable ? Look at us: 1.Control raw materials strictly,our products are the highest purity. Quality have Gurantee. 2.Reasonable and competitive price. Provide the best and professional service. Stable price have Guarantee. 3.Fast delivery of the samples,samples from stock. Produce by our own factory, have sufficient supply. Timely have Guarantee. 4.Reliable shipping way, Full experience agent . Shipment safety have Guarantee. 5.Best after-service after shipment. After Service have Guarantee. If you once being cheated, waiting a so long time for stock, or received the bad quality products or failure receive the shipment..... Do not Hesitate, Contact us, we can solve all the above problems. We are welcome your visit, to inspect us, to test the goods quality. Factory Hot Selling products CAS:28578-16-7 CAS:110-63-4 CAS: , 1451-82-7 CAS:5449/12/7 CAS:123-75-1 CAS: , 20320-59-6 CAS:28578-16-7 CAS:5337-93-9 C , AS:148553-50-8 CAS:59-46-1 CAS:49851-31-2 CAS:137-58-6 CAS:11113-50-1 CAS:94- , 09-7 CAS:103-90-2 CAS:62-44-2 CAS:5086-74-8 CAS:94-24-6 Cas:64-18 , -6 cas:123-91-1 and so on, there is everything that should be there. please contact us: zoe Whatapp/signal/wechat:+86 13163307521 Email:zoe@hait-pharm.com

Are you looking for a real and honest supplier ? Do you want a guarantee for safety and fast delivery?Do you want the product quality good and stable ? Look at us: 1.Control raw materials strictly,our products are the highest purity. Quality have Gurantee. 2.Reasonable and competitive price. Provide the best and professional service. Stable price have Guarantee. 3.Fast delivery of the samples,samples from stock. Produce by our own factory, have sufficient supply. Timely have Guarantee. 4.Reliable shipping way, Full experience agent . Shipment safety have Guarantee. 5.Best after-service after shipment. After Service have Guarantee. If you once being cheated, waiting a so long time for stock, or received the bad quality products or failure receive the shipment..... Do not Hesitate, Contact us, we can solve all the above problems. We are welcome your visit, to inspect us, to test the goods quality. Boric acid Flakes Basic information Product Name Boric acid Synonyms Boric Acid Flakes CAS 11113-50-1 MF BH3O3 MW 61.83 EINECS 234-343-4 Boric Acid Flakes Chemical Properties Form White Flakes Pka 9.2(at 25℃) Color Clear, White Purity 99% please contact us: zoe Whatapp/signal/wechat:+86 13163307521 Email:zoe@hait-pharm.com Office A002, Building 1, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province，China

New chemical BK4 liquid cas 91306-36-4 replace 1451-82-7 safe delivery Guarantee 100% safe shipping, free of EU customs clearance. We will ship by special line that shipping company do custom clearance and deliver to door. 100% safe delivery! Why Choose Us 1. Quality is our culture. We cooperate with research institutions,strictly control the process from raw material to finished product 2. Time is the gold.Fast shipment by reputed shipping line. 3. Customer comes first. We provide reasonable price, high quality product and prompt shipment. 4. Full experience of large numbers containers loading in Chinese sea port. 5. Best service after shipment . 6. Professional documents for your clearance . FAQ 1. SAMPLE ORDER? before mass production samples will be made, once approved, mass production will be processed. Doing 100% inspection during production, then do random inspection before packing. 2. IS THERE A DISCOUNT? Different quantity has different discount. 3. HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS? Free samples for some products is available,and shipping fee will on your ccount. according to your requests,items can be customized. 4.WHAT’S MOQ? MOQ is 1 kg. But usually we accept less quantity such as 100 g on the condition that sample charge is 100% paid. If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact :zoe Whatapp/signal/wechat:+86 13163307521 Email:zoe@hait-pharm.com Off , ice A002, Building 1, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province，China

Name pregabalin CAS Number 148553-50-8 Molecular Formula C8H17NO2 Molecular Weight 159.23 Appearance White Crystalline Powder and White Crystalline crystal Package 1kg/bag Superiority 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery by well-reputed shipping lines. 4.Trial order is available for testing after samples. 5.We will inform you all the information at every stage in advance. 6.Packaging can gear to buyers’ special request. Our service 1. Reply your inquiry in 24 working hours. 2. Customized design is available. Hait are welcomed. 3. Exclusive and unique solution can be provided to our customer by our well- trained and professional engineers and staff. 4. Professional factory: We are manufacturer, specializing in producing all kinds of herb extract for more than 10 years, competitive with good quantity. 5. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature. If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! please contact us: zoe Whatapp/signal/wechat:+86 13163307521 Email:zoe@hait-pharm.com Office A002, Building 1, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province，China

CAS No.: 5337-93-9 Formula: C10h12o EINECS: 226-267-5 Type: Pharmaceutical Intermediates Appearance: Liquid Quality: Raw Material Origin: china Product Transportation:can be DHL, UPS, TNT, EMS, Fedex, etx. Product Packaging:1 kg/Aluminum Foil Bag, 25 kg/Drum.According to your requirement. Delivery:within 1-3 working days after payment.Send the tracking number to you.and usually received the goods 7-15 days We have forwarders in all countries, you do not need to worry about customs problems, we also provide door to door service, do not have to worry about the inconvenience of going out to pick up goods and other problems. Guarantee 100% safe transportation. There is also special line transportation. 100% safe delivery. We spot, order immediately send, have time advantage. Dont worry about the quality either. We have the certificate of qualification. We have a pharmaceutical raw material production factory and a reagent research and development center.We now have the most complete product line.In addition, we also develop and produce tens thousands of reagents.We also customize the business of synthetic various organic compounds as a supplement.We can synthesize almost all of the chemicals.Our goal is to survive by quality, by integrity for development, the company's products have been sold well in Europe sovereignty, Southeast Asia, the Middle East and so on. Our Service 1.Packing with pallet as buyer's special request. 2.Fast shipment by reputed shipping line. 3.Best service after shipment with e mail. 4.Cargoes together with container sales service available. 5.Cargoes photo before and after loading into container. 6.Raw materials from Chinese origin. FAQ Q1: How is your quality control? A:From the very beginning to the very end, National Commodity Inspection and Testing Bureau, Authority Third-party Testing institution, QA, ISO, Guarantee our quality. Q2: Can you provide OEM service? A:Yes. Sure. We offer specialized logistic service including export declaration,customs clearance and every detail during shipment. It makes us able to offer you one-stop service from the order to the products transported to your hand. More details if the OEM service please contact us at any time. Q3: What payment method do you support? and logistics? A:We support Paypal, wire T/T and credit card. We will choose express or logistics according to your quantity. Q4: What is your MOQ? A:Our Moq is 1 kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid. Q5: How to confirm the Product Quality before placing orders? A:You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. please contact us: zoe Whatapp/signal/wechat:+86 13163307521 Email:zoe@hait-pharm.com Office A002, Building 1, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province，China

Procaine hydrochloride properties: its hydrochloride is colorless, odorless, small needle-like or lobular crystals, with a slightly bitter taste and a dull numbing sensation on the tongue. Soluble in water, slightly soluble in ethanol, slightly soluble in chloroform. Its aqueous solution is unstable, especially in the light, acid and alkali materials are easy to deteriorate. Procaine injection pharmacology and application: local anesthetics. The product can stabilize the cell membrane, reduce its permeability to ions, so that when nerve impulse arrives, sodium and potassium ions can not enter and exit the cell membrane to produce depolarization and action potential, resulting in local anesthesia. The product has poor penetration of mucous membrane and is not suitable for surface anesthesia, but the toxicity is small and the effect is true. It is used in infiltration anesthesia. Block anesthesia, epidural anesthesia can also be used. Our service 1. Reply your inquiry in 24 working hours. 2. Customized design is available. Hait are welcomed. 3. Exclusive and unique solution can be provided to our customer by our well- trained and professional engineers and staff. 4. Professional factory: We are manufacturer, specializing in producing all kinds of herb extract for more than 10 years, competitive with good quantity. 5. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature. Factory Hot Selling products CAS:28578-16-7 CAS:110-63-4 CAS: , 1451-82-7 CAS:5449/12/7 CAS:123-75-1 CAS: , 20320-59-6 CAS:28578-16-7 CAS:5337-93-9 C , AS:148553-50-8 CAS:59-46-1 CAS:49851-31-2 CAS:137-58-6 CAS:11113-50-1 CAS:94- , 09-7 CAS:103-90-2 CAS:62-44-2 CAS:5086-74-8 CAS:94-24-6 Cas:64-18 , -6 cas:123-91-1 and so on, there is everything that should be there. If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact :zoe@hait-pharm.com Whatsapp/signal/skype:+86 13163307521 Office A002, Building 1, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province，China

Model NO.: 28578-16-7 Lead Time :in Stock Transport Package: Iron Drum & Plastic Drum Packaging Specification :200 kg/drum or 25 kg/plastic drum&Cardboard bucket Origin :China Brand:Hait Harbor: shenzhen/shanghai Production Capacity: 5000 kg/Week Delivery details：within 5 days after get the payment. 100% of your packages pass through customs is guranteed. Discreet package, well Sealed, with normal products statement on parcel. our deliveries are 100% safe, fast, secure and discreet with undetectable packaging and delivery. we also provide other products( in stock): CAS:110-63-4 CAS:1451-82-7 CAS:5449/12/7 CAS:123-75-1 CAS , :20320-59-6 CAS:28578-16-7 CAS:5337- , 93-9 CAS:148553-50-8 CAS:59-46-1 , CAS:49851-31-2 CAS:137-58-6 CAS: , 11113-50-1 CAS:94-09-7 CAS:103-90-2< , br> CAS:62-44-2 CAS:5086-74-8 CAS , :94-24-6 Cas:64-18-6 cas:123-91-1 and so on, there is everything that should be there. If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact :zoe email:zoe@hait-pharm.com Whatsa , pp/signal/skype:+86 13163307521 Office A002, Building 1, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province，China

Product Name:Diethyl(phenylacetyl)malonate CAS Number:20320-59-6 EINECS: Molecular Weight:278.305 Molecular Formula:C15H18O5 HS Code:2918300090 Mol File:20320-59-6.mol Synonyms:phenylacetyl-m , alonic acid diethyl ester;Phenylacetyl-malonsaeure- diaethylester;P , henylacetylmalonsaeurediethylester;Phenylacetylmal , onic acid ethylester; CHEMICAL PROPERTIES Boiling Point:120 °C(Press: 0.01 Torr) Density:1.148±0.06 g/cm3(Predicted) PKA: 8.76±0.59(Predicted) PSA: 69.67000 LogP: 1.54060 If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact zoe we also provide other products( in stock): CAS:28578-16-7 CAS:110-63-4< , br> CAS:1451-82-7 CAS:5449/12/7 C , AS:123-75-1 CAS:20320-59-6 CAS:28578 , -16-7 CAS:5337-93-9 CAS:148553-50-8< , br> CAS:59-46-1 CAS:49851-31-2 CA , S:137-58-6 CAS:11113-50-1 CAS:94-09- , 7 CAS:103-90-2 CAS:62-44-2 CA , S:5086-74-8 CAS:94-24-6 Cas:64-18-6< , br> cas:123-91-1 and so on, there is everything that should be there.

The CAS number 123-75-2 is a compound that has many industrial and chemical applications. The molecular formula of Pyrrolidine is C4H9N. Its molecular mass is 71.12g/mol. This colorless liquid to pale yellow is an important building block in the synthesis pharmaceuticals, agrochemicals and other specialty chemical. Product Basic Parameter Information: Product Name: Pyrrolidine CAS NO: 123-75-1 EINECS: 204-648- , 7 PubChem ID: 31268 ChemSpider ID: 29008 Molecular Formula: C4H9N Molecular Weight: 71.12 Melting Point: -63 °C Boiling point: 87-88 °C/760 mmHg (lit.) Density: 0.852 g/mL at 25 °C (lit.) Storage: Store in an airtight seal away from light. Packed in galvanized iron drums. The warehouse is cool and ventilated, keep away from fire, fire source, sunscreen, acid and oxidant. Solubility: Soluble in water and ethanol. Corrosive and flammable Appearance: Colorless transparent liquid Product Applications: Pyrrolidine is a heterocyclic saturated organic compound. The ring is composed of four carbon atoms, one nitrogen atom and a five membered structure. The liquid is colorless or pale yellow and has a distinct amine-like smell. This compound is simple, but versatile and has a variety of industrial and commercial uses. 1. For the preparation of drugs, fungicides, insecticides, etc. 2. Pharmaceutical raw materials, organic synthesis, special organic solvents. 3. Organic synthesis. Insecticide. fungicide. Epoxy hardener. Rubber accelerator. inhibitor. Hait, as a reliable supplier of chemical and pharmaceutical raw materials, caters to the diverse needs of industries with top-quality products, exceptional customer service, and prompt delivery. Why Choose US? 1) The professional sales representative answers your inquiry on time; 2) We can provide reasonable price, high quality product and prompt shipment; 3) We can send the goods to your delivery address directly, it is relatively safe and fast; 4) Warm after sale service, we will help to solve the problems in your usage. 5)quality first, service first, continuous improvement and innovation to meet the customers please contact us: EMAIL:zoe@hait-pharm.com Whatsap , p/signal/skype:+86 13163307521

1. Is it safe to Netherlands Germany Spain Swisse,Sweden Beligum,France....? yes, guarantee 100% safe delivery. 2. What is the delivery time? EU :7 days USA:7-12 days Canada: 15days Mexico:20days 3. What is the purity of powder? 98.5% purity, and yield is 60% 4.It is first time to try bmk powder, what should i do? my friend you can take some sample first.and for more other details can kindly contact me 1.Our source department for raw materials Control raw materials strictly,our products are the highest quality. Quality have Guarantee. 2, Our factory's Complete rules and regulations makes sure we always can keep the Reasonable and competitive price. Stable price have Guarantee. 3, We have Large warehouse to stock enough quantity, samples can arrange fast delivery from stock. Bulk quality also have stock. Even if stock use out, Production manufacture by our own factory, have sufficient supply. Timely have Guarantee 4, We have professional shipping department, experience shipping agents. Reliable shipping way, Full experience agent . Shipment safety have Guarantee. 5, Except deeping sleeping time, Our sales team 16 hours online, always can reply your message on time. And provide the best and professional service. Good Service have Guarantee If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact :zoe@hait-pharm.com Whatsapp/signal/skype:+86 13163307521

Packing: 1kg/bag,5kg/bag,or 25kg/Hardboard drum,or at your requirment. 1KG : Double pharma-grade polybag inside,sealed Aluminum foil bag outside; 5KG : Double pharma-grade polybag inside,Hardboard cartons outside; 25KG: Double pharma-grade polybag inside,Hardboard drum outside. Drum size: 38CM*38CM*51CM/25kg , Drum Net Weight: 1.5KG Carton size: According to the Qty. Shipping: By TNT/EMS/FedEx or by Air/ Sea as per Qty. Shelf Life: 24 months when properly stored. Storage: Store in Cool and dry place,keep away from strong light,hight temperature. Common Name CAS Number Molecular Weight Density Boiling Point Molecular Formula Melting Point MSDS Flash Point 2-Bromo-1-phenyl-1-pentanone 49851-31- , 2 241.124 1.3±0.1 g/cm3 282.3±13.0 °C at 760 mmHg C11H13BrO N/A N/A 42.5±7.2 °C Density Boiling Point Molecular Formula Molecular Weight Flash Point Exact Mass PSA LogP Vapour Pressure Index of Refraction 1.3±0.1 g/cm3 282.3±13.0 °C at 760 mmHg C11H13BrO 241.124 42.5±7.2 °C 240.014969 17.07000 3.60 0.0±0.6 mmHg at 25°C 1.541 Q1: What is your payment terms? A: Our payment terms are flexible, please discuss with our salesman, or contact our customer service email. Q2: Can I have sample before bulk order/Can I have a sample for testing? A: Yes, free sample is available. Shipping charge paid by you first, we'll return to you after confirmed order. Q3: Is there a discount? A: Yes, for larger quantity, we always support with best price. The more you order, the cheaper the price will be. Q4: Do I need to pay extra for shipping cost? A: No, our price includes the shipping cost already, you need not pay for any tax and others. Q5: Can we order items less than MOQ? A: If the quantity is small, the cost will be high. So that's OK if you want to have a small quantity, but the price will be recalculated. If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact :zoe@hait-pharm.com Whatsapp/signal/skype:+86 13163307521

Product ID CAS 1451-82-7 Minimum Order 1 Kilogram(s) Delivery Time 4 day(s) Supply Ability 10000 Kilogram(s) Monthly Keywords CAS 1451-82-7, 2-bromo-4-methylprop, C10H11BrO Tags #CAS1451-82-7, #2-bromo-4-methylprop, #C10H11BrO Brand Hait orgin china Fast And Safety delivery! High quality!Top purity 99%! Ensure 100% PASS customs clearance! With many years of experience, it has fostered an extensive knowledge on the products and market to our company which has built the confidence to our customers with the best. We supply door-door service,100% pass the customs We guarantee 100% of your packages pass through the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian,Ukraine, Kazakhstan, Czech Republic, Slovakia, Portuga Why Choose US? 1) The professional sales representative answers your inquiry on time; 2) We can provide reasonable price, high quality product and prompt shipment; 3) We can send the goods to your delivery address directly, it is relatively safe and fast; 4) Warm after sale service, we will help to solve the problems in your usage. 5)quality first, service first, continuous improvement and innovation to meet the customers If you are interested in any of these items, please do not hesitate to let me know. Free samples will be sent for your evaluation. Hope to be a partner of your company! Contact :zoe@hait-pharm.com Whatsapp/signal/skype:+86 13163307521