Offers to Sell

High Quality CAS:5337-93-9 4-Methylpropiophenone Wickr:jessie2012 Best place to buy high-quality 5337-93-9 ,1451-82-7, 49851-31-2 ,236117-38- 7,100% safe delivery Russia, Ukraine,Kazakhstan, Uzbekistan .For large volume clients, substantial discounts can be arranged on an individual basis. WUHAN ALPHA & OMEGA PHARMACEUTICAL CO,LTD Wickr:jessie2012 Telegram: @whaopharm Email: jessie@whaop.com Telegram/Whatsapp: +86 19831958627 Kindly Reminder: Our company is a direct source of 5337-93-9, 1451-82-7 ,236117-38-7,49851-31- 2,28578-16-7 etc. We only work with serious buyers .No Trick, No Scam. We are here at your service at any time. Good business is only for people who deserve it.We can ship 100kg~3000kgs door to door with no customs problems, 100% safe is guaranteed. We can also customize the purity according to your requirement. Welcome to inquiry!

45 Degree Laser Reflector Optical Windows Custom Optical Windows Description Product material: Optical quartz glass; optical h-k9l glass; others need to be custom-made Optical Window Standard level: Surface Quality 40-20  Parallelism<5 Diameter tolerance: -0.1mm Thickness tolerance: ±0.1mm Chamfering of lens: 0.5mm  45° Optical aperture: ≥90% Coating: reflectance coating. Single point reflection: 355nm HR, 532nm HR,650nm HR, 1064nm HR, Two point reflection: 532nm & 1064nm HR, 650nm & 1064nm HR Three point reflection: 532nm-650nm-1064nm HR, 445nm-532nm-650nm HR Full reflectance + high permeability coating and other coating methods, and can be coated according to customer requirements. Our custom optical windows are custom made from hundreds of types of optical glass materials to meet all scientific instrument applications from UV-Visible and NIR wavelengths.

Minimum Order: 10 long tons

ZnSe Cylindrial Lens 0 Degree Output Lens Description Material :K9 and JGS1 Quartz ZnSe lens is a good material for CO2 laser cutting and engraving machine, We select excellent material from USA, High transmission and high quality surface roughness. With high quality, we produce ZnSe plano convex lens, ZnSe plano concave lens, ZnSe meniscus lens, Znse ball lens, and custom size ZnSe. Product Details: Diameter 5mm to 250mm Thickness 0.5-40mm Material Import USA ZnSe,China ZnSe Surface Quality 40-20 standard Flatness 1/10 lambda Chamfer 0.25mmx45degree Focal Length Tol. +/-1% Coating Wavelength 8um-12um Clear Aperture >85% of diameter Design Wavelength 10.6um

Minimum Order: 10 long tons

Square Optical Windows Optical Laser Filter Description Optical Windows are flat, plane-parallel plates with ground and polished faces that often used as isolate two physical environments while allowing light to pass. Optical Windows should be selected based on the material transmission or mechanical properties of the substrate and Windows do not cause change in the magnification of a system. Bofa Square Optical Windows are available in UV Grade Fused Silica (FS) & BK7 Glass materials, the commonly used coatings are antireflection coating (AR). We supply a range of Multiple anti-reflection coating Lens options are available for the Ultraviolet (UV), visible, or Infrared (IR).

Minimum Order: 10 long tons

Laser Biochemical Filter Lens Filter Lens Description Material :K9 and JGS1 Quartz Biochemical Filter Lens Details: The wavelengths of filters commonly used in biochemical instruments are 340nm, 405nm, 492nm, 546nm, 578nm, 630nm, etc. Biochemical filters are manufactured using plasma assisted deposition (PIAD) and ion beam assisted deposition (IAD) processes  to ensure stable spectral performance and long service life.Multiple structural designs, multiple matching types and cut-off background  above OD6 can make the system obtain a good SNR.

Minimum Order: 10 long tons

Custom Conical lenses Conical lenses have one conical polished surface and one plano polished surface. Conical lenses are used to transform the light into a ring. Conical lenses Description Material :K9 and JGS1 Quartz Custom Conical lenses/ Axicons Lenses precision optics supplied conical lenses, Please send a request for a custom Conical lenses. Conical lenses Specification: Stock code Products name  mm diameter mm thickness coating  HX-I-21-519 KTP 6*6 3 / HX-I-21-520 KTP 8*8 5 / HX-I-21-535 Beam splitter 7 7 Honeycomb lens HX-I-21-529 Black faced doll 15 4 HX-I-21-521 filter 51*16 1 430 filter HX-I-21-522 filter 56*16 1 560 filter HX-I-21-523 filter 51*16 1 480 filter HX-I-21-524 filter 51*16 0.5 640A filter

Parameter of Plastic Soup Bowl Item: C0201045 Size: 180x151x104mm Capacity: 1100ml Material: PP/AS/Silicone Heating range: -20°C-120°C Features of Plastic Soup Bowl The edge of the inner lid is a spiraling structure match with leakproof silicone ring; Easy to carry with a handle. CN Crown is a professional bento lunch box manufacturer, we provide soup lunch box, sandwich boxes wholesale, plastic sandwich boxes wholesale, lunch box bulk and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Features of Plastic Sandwich bowl More partitions, the body of plastic sandwich box is divided into upper and lower layers; The upper part of the sandwich bento box have three compartments and is equipped with a separate sauce can. Better compartments for storing different ingredients, so they don't smell and stay fresh; The combination of high-quality silica gel and buckle structure ensures no leakage. The whole sandwich lunch box of fastening, remove the upper layer of fastening, buckle tail slightly warped, feel better; The material of the whole box conforms to LFGB, EU and FDA food contact level test, which is safe and assured. Good material, thick texture, strong and durable, not easy to deformation; Humanized hand clasp on top cover, transparent cutlery storage layer and fork and spoon; Bottom R Angle, mirror treatment in the box, no oil hanging, easy to clean. CN Crown is a professional food box factory, we provide sandwich box with compartments, sandwich boxes wholesale, plastic sandwich boxes wholesale, high quality lunch box and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Custom Optical Windows Custom Conical Lenses Description Our Bofa custom optical windows are custom made from hundreds of types of optical glass materials to meet all scientific instrument applications from UV- Visible and NIR wavelengths. Optical windows used for protecting sensitive equipment and having high transmission through the windows. Whether simple optical windows, commercial optical windows or precision optical windows, our is your good choice. Custom Optical Windows processed include: Custom optical dome Custom N-BK7 or equivalent windows Custom borosilicate windows Custom B270 windows Custom UV fused silica & IR fused silica windows Custom Sapphire windows

Minimum Order: 10 long tons

Parameter of Plastic Salad bowl Item: C0201080 Size: 192x192x108mm Capacity: 1700ml Material: PP/PE/Silicone Heating range: -20°C-120°C Features of Plastic Salad bowl More partitions, the body of plastic salad box/container is divided into upper and lower layers; The upper part of the takeaway salad containers have three compartments and is equipped with a separate sauce can. Better compartments for storing different ingredients, so they don't smell and stay fresh; The combination of high-quality silica gel and buckle structure ensures no leakage. The whole salad bento box of fastening, remove the upper layer of fastening, buckle tail slightly warped, feel better; The material of the whole fruit lunch box conforms to LFGB, EU and FDA food contact level test, which is safe and assured. Good material, thick texture, strong and durable, not easy to deformation; Humanized hand clasp on top cover, transparent cutlery storage layer and fork and spoon; Bottom R Angle, mirror treatment in the box, no oil hanging, easy to clean. CN Crown is a professional food box factory, we provide salad carrier, takeaway salad containers, good bento boxes and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Parameter of Plastic Insulation Bowl Item: C0201021/79 Size: 148x148x121mm Capacity: 800ml Material: PP/ABS/EPS/Silicone Heating range: -20°C-120°C Features of Plastic Insulation Bowl The body of cheap thermal lunch box is filled with EPS insulation layer for good insulation performance; High-quality silica gel is combined with a spiral structure to prevent leakage. Automatic air valve, control internal and external pressure, more convenient opening and closing; The material of the whole insulated bento lunch box conforms to LFGB, EU and FDA food contact level test, which is safe and assured, Good material, thick texture, strong and durable, not easy to deformation; The top of the insulated lunch container can be divided into boxes, classified food is more delicious without taste; Bottom R Angle, mirror treatment in the insulated bento box, no oil hanging, easy to clean; The surface of micro-scrub treatment to make sure the good feel texture of the insulated lunch box. CN Crown is a professional food box factory, we provide 9x13 insulated food carriers, insulated meal carrier, hot and cold insulated food carrier, commercial insulated food carrier, round insulated food carrier, bento lunch box for sale and etc . want to know more? Please contact us.

Minimum Order: 1 bags

CNCROWN contact-grade plastic bento lunch boxes come in a variety of shapes, colours, and prints. Our good-grade safe lunch containers are not only non- toxic, tasteless, healthy and eco friendly but also very strong, durable, lightweight and portable. Manufactured by CNCROWN, a professional plastic lunch box supplier in China, these reusable plastic lunch containers can be put into the microwave ovens, frozen in the refrigerators, or washed in the dishwashers. They can definitely bring convenience to your life in terms of carrying meals. FAQs of best plastic lunch box Q: What plastic is used for lunch boxes? A: PP, PE Q: What is the safest plastic for food? A:Plastics that can be safely used as food storage containers include: Plastic #1: polyester or polyethylene terephthalate Plastic #2: High-density Polyethylene (HDPE) Plastic #3: Low-density Polyethylene Plastic #4: Polypropylene (PP) CN Crown is a professional meal box manufacturer, we provide chinese bento lunch box, bento box set, lunch box set and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Parameter of Oxford Lunch Box Bag Item No.: M02010009 Material: 300D/PEVA/EPE Size: 220x140x200mm Color: Available Regular &  Customized Packing: Standard & Customized Features of Oxford Lunch Bag Oxford fabric, safe and environmentally friendly, strong, durable and easy to clean, fashionable and versatile; As a professional lunch bag factory, CNCROWN only uses food contact grade aluminium foils that are safe, durable, thermal and waterproof, easy to wash and can directly touch food to ensure your health and that of your family;                      PE insulation layer, good insulation and cooling effect;                                                                 Skylight design is convenient for taking and putting items;                                                 Double bucket-strap transformation design can be carried or carried;                                           The bottom frame supports the oxford lunch bag, making the bag more rigid and the bottom more wear-resistant;                                       Double-sided double-color woven belt with straps is more unique in details;                       Double thread sewing, fine and durable;               High quality zippers are used smoothly. CN Crown is a professional meal box manufacturer, we provide chinese bento lunch box, bento box set, lunch box set and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Custom Size Gift Boxes Colorful Printed Handmade Jewelry Paper Gift Box for Packing Details 1). box Size: Customized 2). Packing: Standard export carton in K=K double wall. Or according to client's requirement 3). Material: art paper; white paper board; kraft paper; soft-touch paper; artificial leather; special paper; suede leather, etc. 4). Printing: CMYK offset printing, silk-screen printing, or Pantone Printing, 5). Surface Finishes: Glossy & Matt Lamination/Vranishing; Spot-UV; Golden/Silver/Black Hot-stamping; UV coating; Laser; Emboss & Deboss; Die cut; Graining; etc. 6). Artwork: AI; PDF Main Box Types 1). Gift Boxes 2). Foldable Boxes 3). Cosmetic Boxes 4). Jewelry Boxes 5.) Round Boxes 6.) Wine Boxes Payment T/T, Western Union , Paypal; Credit Card; Visa ( 30% deposit + 70% before shipment) Sample Lead Time 1-2 week regularly; depands on customer's box requirements Mass Production 2-4 weeks regularly; depands on customer's box type and quantity FOB Port Shenzhen / Guangzhou ​Handmade Hard Gift Boxes PSD CDR CMYK Jewelry Paper For Packing 0Handmade Hard Gift Boxes PSD CDR CMYK Jewelry Paper For Packing 1