Chemical Equipment & Lab Supplies

Product Description Molecular Distillation is a special liquid-liquid separation technology, which is different from the traditional distillation by boiling point difference separation principle, but by different substances molecular movement of the average free path difference to achieve separation. Molecular distillation is considered as the safest mode of separation and to purify the thermally unstable molecules and related compounds with low volatility and elevated boiling point. The process distinguishes the short residence time in the zone of the molecular evaporator exposed to heat and low operating temperature due to vacuum in the space of distillation.   Working Process: Feed material is delivered from a feed flask into the main jacketed evaporator, having heating frompei the jacket, and a diagonally slotted wiper mechanism forcing liquid around and downward in a thin film on the inside. In the center of the body is a closely positioned internal condenser, providing a short path for vapor molecules traveling from the heated surface to the condenser surface. During the journey downward, lighter (lower boiling point) fractions of the liquid begin to vaporize, move to the internal condenser and condense, falling down as a liquid into a well that captures and separates the distilled liquid which flows into the Distillate receiving flask. Heavier residue material (like chlorophyll, salts, sugars, heavy wax) does not evaporate and instead travels the length of the main evaporator body and flows into the Residue receiving flask.   Applications: Molecular istillaion is applied for separation of high boiling point, heat- sensitive and readily oxidizable materials. Purification after Extraction, (supercritical CO2, butane, hydrocarbon, ethanol, etc.) Purification after Extraction, (supercritical CO2, butane, hydrocarbon, ethanol, etc.) Chlorophyll, Phytosterols, Insecticide, Fat & Wax Removal. Concentration of Botanicals& Essential Oils Oil Deodorization Vitamin, Nutraceutical, Essential Oil lsolation Pharmaceutical   Practices: Plants and animals essential oil distillation Molecular distillation is used to distill high-value and high-purity extracts from essential oils of animals and plants, such as refined hemp oil, eaglewood, fish oil, traditional Chinese medicine, etc. Its extracts can be used as food additives, health products or medicinal raw materials. Chemical separation and purification Molecular distillation is applied to the separation and purification of high-value chemical synthesis products, such as chip glue, insulation coating, pharmaceutical intermediates and aviation lubricants.   Wiped Film Molecular Distillation System (Borosilicate Glass) Taking advantage of molecular distillation working principle, our YMD series Wiped Film Molecular Distillation System is a high efficient apparatus for distillation of animal and plants oil. Glassware parts with excellent visibility are self-manufactured, with great flexibility in production, and can be completely customized according to customer requirements. Magnetic seal components are independently developed to ensure maximum vacuum in the system and efficient evaporation. Short residence time so that heat-sensitive substances will not deteriorate Flexible configuration options for system so as to increase production capacity and save manpower. According to different customer's production needs and purchase budget, we provide customers with turnkey solutions.   Model No RN-60 RN-80 RN-100 RN-150 RN-200 Effective evaporation area(㎡) 0.06 0.1 0.15 0.25 0.35 Feeding rate（kg/h） 0.1-2 0.1-3 0.2~4 0.3~6 0.4~7 Motor Power（W） 90 120 120 120 200 Rotation speed 50~500rpm Operation temperature Up to 300 C Electrical requirement 220V/50~60Hz Other options can be provdied

Minimum Order: 1 bags

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

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

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

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

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

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

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

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

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

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

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

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

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