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Summary of 11/27/21 8:23 GMT:>> Show Compact View
11/26/21 1:41 GMT
Silazanes

SiSiB SILICONES is a worldwide leading manufacturer of silanes and silicones for over 30 years. SiSiB is worldwide leading silane manufacturer of organosilanes for over 30 years. SiSiB silazanes are synthesized by ammonolysis or aminolysis of chlorosilanes. They are widely used in coating, carbonitride ceramics, surface modifier and additives of silicone rubbers. SiSiB silazanes are used in moisture cured release coating. They are more reactive than conventional silicones. SiSiB silazanes even react with water/moist air to produce silicones and ammonia. Silazanes by SiSiB, a reliable silicone supplier, are used as blocking agent in the manufacturing of silicone rubber. They can effectively impede the rearranging degradation of polysiloxane chains as the reactive –SiN bond reacts with trace water or the -SiOH group, and thus improve the thermal stability of silicone rubbers. SiSiB silazanes are used to modify organic intermediates to promote chemical processing reactions more efficiently, and to modify physical properties of finished products by incorporating silicone chemicals. SiSiB® PC9210 (Hemamethyldisilazane, HMDS) is an extremely versatile and strong silylating agent. It is primarily used for the protection of sensitive functional groups during chemical synthesis, for example, cephalosporins and prostaglandins. One of the advantages of SiSiB® PC9210 over trimethylchlorosilane is that no base is needed as a hydrochloric acid acceptor. SiSiB® PC9210 produces ammonia which escapes easily from the reaction mixture during silylation. SiSiB® PC9210 hexamethyldisilazane can be used as adhesion promoter in the microelectronic industry and as hydrophobization agent for fillers, e.g. silica. SiSiB® PC9411 (Tetramethyldivinyldisilazane) is used as adhesion promoter for Negative Photoresist. Silazanes Recommendations SiSiB® PC9210 High purity Hexamethyldisilazane; Bis(trimethylsilyl)amine; HMDS; HMDZ, CAS No. 999-97-3. It is an extremely versatile and strong silylating agent. Equivalent of Momentive's A-166, Dow's Z-6079, Evonik's Dynasylan HMDS. SiSiB® PC9270 High purity Heptamethyldisilazane, CAS No. 920-68-3. It is used as a Protective Agent in production of argo chemicals. Equivalent of Wacker's Hept MN, Evonik's Dynasylan HPDS. SiSiB® PC9411 High purity 1,1,3,3-tetramethyl-1,3-divinyl-disilazane, CAS No. 7691-02-3. It is used for special silicone resin production, also used as adhesion promoter for Negative Photoresist.

Minimum Order: 1 bags

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sinosil
86 025-58599930
86 025-58599935
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Nanjing SiSiB Silicones Co., Ltd
Room 703, Tower A, KangYuan ZhiHuiGang, No.50 Jialingjiang East Street, Nanjing, China
Nanjing 210000
China
10/19/21 8:16 GMT
FFP2NR Mask

Different FFP2 types of masks use different filter materials. On the one hand, the filtering effect is related to the particle size of the particles, and it is also affected by whether the particles contain oil. As a rule of thumb, FFP2NR Disposable protective mask are great when you need surgical and respiratory protection. The best feature of these ffp2 masks is that they provide complete protection against allergens and other harmful gases which can damage the lungs or other body parts.

Minimum Order: 1000

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devicemedical
86-571-82757653
8657182719558
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Hangzhou Huikang Medical Devices Co., Ltd.
Xiejia 891, Puyang Town, Xiaoshan District,Hangzhou,Zhejiang,China
Hngzhou 311200
China
9/10/21 8:44 GMT
Chemical Intermediate CAS443998-65-0/40064-34-4/79099-07-3/288573-56-8

Hot products: KS-0037 288573-56-8 2-Bromo-1-phenyl-1-pentanone   CAS 49851-31-2  cas 5337-93-9 4'-Methylpropiophenone cas 1009-14-9 Valerophenone 1-Phenyl-1-pentanone   2-Bromo-4'-Methy , lpropiophenone  CAS 1451-82-7 Pyrrolidine CAS 123-75-1 gamma-Butyrolactone cas 96-48-0 gbl   1,4-Butanediol cas 110-63-4  BDO Methylamine hydrochloride   CAS 593-51-1   CBD Powder cannabis powder Cannabidiol oil CAS 13956-29-1 Cialis  tadalafil  CAS 171596-29-5 Sildenafil  CAS 139755-83-2 Boric acid  CAS 11113-50-1 Benzocaine  CAS 94-09-7 Lidocaine CAS 137-58-6 Lidocaine HCL 73-78-9 Tetracaine CAS 94-24-6 Tetracaine HCL  CAS 136-47-0 Procaine HCL CAS 51-05-8 Phenacetin CAS 62-44-2 Levamisole CAS 14769-73-4 Levamisole hcl   CAS 16595-80-5 Xylazine/Xylazine hcl   CAS 23076-35-9 Tetramisole hcl  CAS 5086-74-8 Sodium borohydride cas 16940-66-2 NaBH4 D-Tartaric acid cas 147-71-7 Benzylisopropylamine cas 102-97-6 2-iodo-1-p-tolylpropan-1-one   CAS 236117-38-7 1,4-Benzoquinone cas 106-51-4 cas 288573-56-8 tert-butyl 4-(4-fluoroanilino)piperidine-1-carboxylate 2-P , henylace tamide cas 103-81-1 Diltiazem CAS 42399-41-7 Pregabalin CAS 148553-50-8 CAS 40064-34-4  4,4-Piperidinediol hydrochloride CAS 79099-07-3 N- (tert-Butoxycarbonyl) -4-Piperidone cas 38862-65-6 ethyl 2,4-dihydroxy-6-pentylbenzoate

Minimum Order: 10 long tons

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joan li
17531900322
17531900032
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Xi'an SENYI New Material Technology Co., Ltd
Room 2014-162, First Building of the Old Third Session, Longshou Village, Weiyang District, Xi'an Ci
XI'AN 050001
China
8/31/21 9:09 GMT
Non-Telecentric Lens

Non Telecentric Lens As a professional optical lens manufacturer in China, Canrill also produces high-quality non-telecentric lens with consistently high-quality. New series WD range from 49mm to 1405mm, magnification from 0.1X to 1X Smaller size for installation in small space Support to 2/3' C mounting industrial lens

Minimum Order: 8000

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canrilloptics


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Shenzhen Canrill Technologies Co., Ltd
Room 405, Building A, Xinlong Industrial Park, No 50. Fengtang Ave, Bao'an, Shenzhen, Guangdong, Chi
guangdong 518103
China
8/26/21 10:05 GMT
Glass tubes

The leading, largest, renowned borosilicate 3.3 glass tubes manufacturer and exporter in China, about 60MT output every day from 3 furances, Welcome for the inquiry and the discussion of cooperation. Best Regards, Michael Yu Sales Manager

Minimum Order: 100

Contact:
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Michael Yu
0086-13851161972
0086-515-88704052
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Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 10:02 GMT
Measuring pipettes

The leading and professional glass measuring pipettes manufacturer in China, high quality with competitive prices. Welcome for the inquiry. 1456 DROPPING PIPETTE straight tip, with latex rubber nipple 1457 DROPPING PIPETTE straight tip, with one bulb and latex rubber nipple 1458 DROPPING PIPETTE curved tip, with latex rubber nipple 1459 DROPPING PIPETTE curved tip, with one bulb and latex rubber nipple 1630B MEASURING PIPETTE 1630A MEASURING PIPETTE A grade 1633B VOLUMETRIC PIPETTE with one mark, B grade 1633A VOLUMETRIC PIPETTE with one mark, A grade 1831 VISCOSITY PIPETTE Ostwald Pasteur pipette ---------------------------- 1630A Measuring Pipette class A DIN 12697 ISO 835 Graduated with zero at top Cat No Cap ml Sub Division ml Tolerance +ml Colour Code Waiting Time /Box 1630A-01 0.1 0.01 0.006 Green 2-8 600 1630A-02 0.2 0.01 0.006 Blue 2-8 600 1630A-03 0.5 0.02 0.006 Yellow 2-8 600 1630A-04 1.0 0.01 0.006 Yellow 2-8 600 1630A-05 1.0 0.10 0.006 Yellow 2-8 600 1630A-06 2.0 0.02 0.010 Black 2-8 480 1630A-07 2.0 0.10 0.010 Black 2-8 480 1630A-08 5.0 0.05 0.030 Red 5-11 480 1630A-09 5.0 0.10 0.050 Red 5-11 480 1630A-10 10.0 0.10 0.050 Orange 5-11 480 1630A-11 25.0 0.20 0.100 White 9-15 240 1630B Measuring Pipette DIN 12695 with line divisions graduated with zero at the top Cat No Cap ml Sub Division ml Tolerance +ml Colour Code /Box 1630B-01 0.1 0.01 0.01 Green 600 1630B-02 0.2 0.01 0.01 Blue 600 1630B-03 0.5 0.02 0.01 Yellow 600 1630B-04 1.0 0.01 0.01 Yellow 600 1630B-05 1.0 0.10 0.01 Yellow 600 1630B-06 2.0 0.02 0.02 Black 480 1630B-07 2.0 0.10 0.02 Black 480 1630B-08 5.0 0.05 0.05 Red 480 1630B-09 5.0 0.10 0.10 Red 480 1630B-10 10.0 0.10 0.10 Orange 480 1630B-11 25.0 0.20 0.20 White 240

Minimum Order: 50

Contact:
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Email:
Michael Yu
0086-13851161972
0086-515-88704052
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Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:59 GMT
Volumetric flasks

1601 MEASURING CYLINDER with spout; 1601T Measuring Cylinder with spout & hexagon Base; 1603 MEASURING CYLINDER with graduations and ground - in glass stopper; 1611 GRADUATE with spout, short lines; 1621TA VOLUMETRIC FLASK with ground-in glass stopper or plastic stopper ; 1621B VOLUMETRIC FLASK grade B, with ground-in glass stopper or plastic stopper ; 1621A VOLUMETRIC FLASK grade A. with ground - in glass stopper or plastic stopper; 1622A VOLUMETRIC FLASK amber, grade A. with ground - in glass stopper or plastic stopper ; 1622B VOLUMETRIC FLASK amber, grade B. with ground - in glass stopper or plastic stopper ; 1624 VOLUMETRIC FLASK steel; High quality with very competitive prices, the quality is similar with the goods made in EU, welcome for the inquiry. 1601 Measuring Cylinder with spout &Round Base DIN 12680 Cat No Capacity Sub. Division(ml) Tolerance + ml /Box 1601-01 5 0.1 0.1 360 1601-02 10 0.2 0.2 288 1601-03 25 0.5 0.5 288 1601-04 50 1.0 1.0 144 1601-05 100 1.0 1.0 96 1601-06 250 2.0 2.0 48 1601-07 500 5.0 5.0 24 1601-08 1000 10.0 10.0 12 1601-09 2000 20.0 20.0 8 *Glass hexagon base of cylinder can also make when required. 1603 Measuring Cylinder with Interchangeable glass stopper DIN 12685 Cat No Capacity Sub. Division(ml) Tolerance + ml /Box 1603-01 10 0.2 0.2 288 1603-02 25 0.5 0.5 288 1603-03 50 1.0 1.0 144 1603-04 100 1.0 1.0 96 1603-05 250 2.0 2.0 48 1603-06 500 5.0 5.0 24 1603-07 1000 10.0 10.0 12 1603-08 2000 20.0 20.0 8 1621A Volumetric flasks with One graduation mark with glass/PE stopper ISO1042, DIN12664 Cat No Cap. Ml Tolerance +ml Glass stopper /box 1621A-01 5 0.025 7/11 288 1621A-02 10 0.025 7/11 288 1621A-03 25 0.040 10/13 288 1621A-04 50 0.060 10/13 288 1621A-05 100 0.100 12/14 144 1621A-06 200 0.150 14/15 72 1621A-07 250 0.150 14/15 72 1621A-08 500 0.250 16/16 48 1621A-09 1000 0.400 19/17 24 1621A-10 2000 0.600 24/20 12 1621B Volumetric flasks with One graduation mark with glass/PE stopper ISO1042, DIN12664 Cat No Cap. Ml Tolerance +ml Glass stopper /box 1621B-01 5 0.05 7/11 288 1621B-02 10 0.05 7/11 288 1621B-03 25 0.80 10/13 288 1621B-04 50 0.12 10/13 288 1621B-05 100 0.20 12/14 144 1621B-06 200 0.30 14/15 72 1621B-07 250 0.30 14/15 72 1621B-08 500 0.50 16/16 48 1621B-09 1000 0.80 19/17 24 1621B-10 2000 1.20 24/20 12

Minimum Order: 50

Contact:
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Email:
Michael Yu
0086-13851161972
0086-515-88704052
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Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:54 GMT
Funnels

1503 FUNNEL 60 degree approx .,long stem 50mm, 60mm, 75mm, 90mm, 100mm; 1504 FUNNEL 60 degree approx .,short stem 40mm, 50mm,60mm, 75mm, 90mm, 100mm,120mm, 150mm 1543 SEPARATORY FUNNEL squib pear shape, with ground - in glass stopper and stopcock, 60ml, 125ml, 250ml, 500ml, 1000ml, 2000ml; 1544 SEPARATORY FUNNEL pear shape,with graduations, with ground - in glass stopper and stopcock, 60ml, 125ml, 250ml, 500ml, 1000ml; 8543 SEPARATORY FUNNEL squib pear shape, with ground - in glass stopper and with teflon stopcock; 60ml, 125ml, 250ml, 500ml, 1000ml, 2000ml; Pyrex Materials, High quality with very competitive prices, welcome for the inquiry. Samples is free. Michael Yu Sales Manager

Minimum Order: 50

Contact:
Phone:
Fax:
Email:
Michael Yu
0086-13851161972
0086-515-88704052
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Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:51 GMT
Test tubes

We are the leading glass test tubes ( including screw cap culture glass tubes) manufacturer and exporter in China, supply high quality products with very competitive prices. We produce all sizes of glass test tubes ( including glass test tubes with screw plastic cap) made of soda lime glass or borosilicate glass. Size: 10x75mm, 10x100mm, 12x75mm, 12x100mm, 13x100mm, 15x100mm, 15x150mm, 16x100mm, 16x125 mm, 16x150mm, 18x150mm, 18x180mm, 20x150mm, 20x200mm etc. Specification: round bottom or flat bottom, print words or not print words Figure: transparent, screw, heat resistant Service: moulder making, sampling Packing: 400/ ctn, 600/ ctn, 1000/ ctn, 2000/ ctn, 2400/ ctn Welcome for the inquiry.

Minimum Order: 100

Contact:
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Email:
Michael Yu
0086-13851161972
0086-515-88704052
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Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:48 GMT
DESICCATORS

1351 DESICCATOR with porcelain plate 1352 DESICCATOR amber, with porcelain plate 1354 VACUUM DESICCATOR clear, with ground - in stopcock and porcelain plate 1355 VACUUM DESICCATOR amber, with ground - in stopcock and porcelain plate 1356 VACUUM DESICCATOR clear, with cover and sleeve and porcelain plate (Korea style) Our factory manufacture best quality Desiccators in China, we would like to supply it in competitive prices. Welcome for the inquiry. 1351 Clear glass Desiccator with porcelain plate Product Description It is a non-vacuum desiccator, and therefore has no stopcock. The sturdy glass top fits easily on the thick lip of the desiccator, and features a knob handle for removing or replacing the lid. The lips of both the lid and the desiccator itself are ground glass, and should be greased with petroleum jelly before use. In addition to helping create an air-tight seal, the grease also helps cushion the lid when it is set down in place. To help prevent damage from being set down too forcefully, the lid can be carefully slid on, or off, of the desiccator once greased. Desiccators can be used, though not exclusively, for preserving moisture-sensitive items, protecting hygroscopic or water-reacting chemicals, as well as removing traces of water from samples that need drying. There are 8 sizes available : 120 mm desiccator, 150 mm desiccator, 180 mm desiccator, 210 mm desiccator, 240 mm desiccator, 300 mm desiccator, 350 mm desiccator, 400 mm desiccator.

Minimum Order: 50

Contact:
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Fax:
Email:
Michael Yu
0086-13851161972
0086-515-88704052
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Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:44 GMT
Condensers

1213 Condenser with fused inner tube, Liebig Art. No. Length of jacket mm O.D. of upper tube mm Cooling area dm3 Length mm /Box 1213-01 200 18 0.7 350 48 1213-02 300 20 1.1 480 48 1213-03 400 22 1.6 590 48 1214 Condenser with bulbed inner tube, Allihn Art. No. Length of jacket mm O.D. of upper tube mm Cooling area dm3 Length mm /Box 1214-01 200 18 1 350 48 1214-02 300 20 1.8 480 48 1214-03 400 22 2.7 590 48 1215 Condenser with coiled inner tube, Graham Art. No. Length of jacket mm O.D. of upper tube mm Cooling area dm3 Length mm /Box 1215-01 200 18 2.3 350 48 1215-02 300 20 3.3 480 48 1215-03 400 22 4.7 590 48 1216 Condenser with coiled inner tube, reflux, Dimroth Art. No. Length of jacket mm O.D. of upper tube mm Cooling area dm3 Length mm /Box 1216-01 300 20 5.4 350 48 1216-02 400 22 7.3 480 48 1216-03 500 24 9.2 590 48 High quality with cheaper prices

Minimum Order: 100

Contact:
Phone:
Fax:
Email:
Michael Yu
0086-13851161972
0086-515-88704052
Send Inquiry
Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:40 GMT
Petri dishes

1177 Petri Culture Dish, Boro 3.3 Glass Description: high petri dish bottom for culturing cells and other scientific applications, and is clear for viewing contents. Flint glass may contain an occasional small bubble or surface blemish and is for unheated use. Petri dishes are commonly used in laboratories and other scientific applications. There are 7 sizes available. 60mm petri culture dish , 75mm petri culture dish , 90mm petri culture dish , 100mm petri culture dish , 120mm petri culture dish , 150mm petri culture dish , 200mm petri culture dish . Material: Boro 3.3 Glass Color: clear glass Selling points: clear glass, high quality, very lower price

Minimum Order: 100

Contact:
Phone:
Fax:
Email:
Michael Yu
0086-13851161972
0086-515-88704052
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Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:26 GMT
Reagent bottles

1406 REAGENT BOTTLE (Media), Blue Screw Cap, GL45 with Graduation Borosilicate Glass 100ml, 250ml. 500ml, 1000ml, 2000ml, 3000ml, 5000ml, 10000ml, 20000ml, more details, please contact with us. Thanks!

Minimum Order: 100

Contact:
Phone:
Fax:
Email:
Michael Yu
0086-13851161972
0086-515-88704052
Send Inquiry
Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:19 GMT
Measuring cylinders

1601H Measuring Cylinder, with spout, with glass hexagonal base, Boro 3.3 Glass. Description: Cylinder is a measure of the volume of liquid instruments. And this cylinder is with glass hexagonal base. There are 9 sizes available: 5ml measuring cylinder with hexagonal base, 10ml measuring cylinder with hexagonal base, 25ml measuring cylinder with hexagonal base, 50ml measuring cylinder with hexagonal base, 100ml measuring cylinder with hexagonal base, 250ml measuring cylinder with hexagonal base, 500ml measuring cylinder with hexagonal base, 1000ml measuring cylinder with hexagonal base, 2000ml measuring cylinder with hexagonal base. Material: Boro 3.3 Glass Color: Clear Key Product Features: 1. Measuring cylinders, metric scale 2. Made of borosilicate glass 3. Round base with spout and break-resistant collar 4. Calibrated as per tolerances shown on cylinder High quality with cheaper prices.

Minimum Order: 100

Contact:
Phone:
Fax:
Email:
Michael Yu
0086-13851161972
0086-515-88704052
Send Inquiry
Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China
8/26/21 9:12 GMT
Erlenmeyer flasks

1121 Erlenmeyer flasks, narrow neck, with graduation, Boro 3.3 Glass Description: This flask is made of borosilicate 3.3 glass for durability and chemical-and temperature-resistance, and its uniform wall thickness provides mechanical strength for shock-resistance. Borosilicate glass has a low coefficient of thermal expansion and is resistant to thermal stress. Boiling flasks provide uniform heating of liquids for quality testing, sampling, and research in chemistry, education, research, and life science applications. There are 14 sizes available. 5ml Erlenmeyer flasks, 10ml conical flask, 25ml Erlenmeyer flasks, 50ml Erlenmeyer flasks,100ml conical flask, 150ml Erlenmeyer flasks, 250ml Erlenmeyer flasks, 300ml Erlenmeyer flasks, 500ml Erlenmeyer flasks, 1000ml Erlenmeyer flasks, 2000ml Erlenmeyer flasks, 3000ml conical flask, 5000ml, 10000ml conical flask. Material: Boro 3.3 Glass Color: Clear Glass Selling points: High transparency heat resistance. High quality with cheaper prices.

Minimum Order: 50

Contact:
Phone:
Fax:
Email:
Michael Yu
0086-13851161972
0086-515-88704052
Send Inquiry
Yancheng City Huaou Industry Group Co.,Ltd.
No.3 Renmin Road, Longang, Yancheng, Jiangsu, China
Yancheng 224011
China


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