High Vacuum Distillation Analyzer

Rotary evaporator is a device widely used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. These machines are most often used to separate solvents of low boiling points, such as n hexane or ethyl acetate, from compounds which are solid at room temperature and pressure. Careful application also allows removal of a solvent from a sample containing a liquid compound, if there are minimal co-evaporation and a sufficient difference in boiling points at the chosen temperature and reduced pressure.

Our factory is the largest, professional, and renowned laboratory glassware manufacturer and exporter in china. Our factory was established in 1967, with many years efforts, we have much experiences and strong technology to manufacture high quality products to meet the customer's different and strict requirements now. The products supplied by us are in good sales now in usa, france, italy, spain, ireland, russia, ukraine, turkey, iran, south africa, brazil, argentina, chile etc, and enjoy the excellent reputation. Our "huaou" brand is the china well-known trademark of laboratory glassware products which is issued by the chinese government (state administration for industry & commerce of the people's republic of china), it is the big honor and it is exclusive in all of laboratory glassware manufacturers in china now. The detailed products are including followings: 1) beaker, boiling flask, conical flask, volumetric flask, distilling flask, and retort flask, measuring cylinder (round or hexagonal base) 2) dropping bottle, reagent bottle, funnel, safety funnel, separate funnel, test tube, capillary tube, burette, pipette, condenser, desiccators, evaporating dish, and crystallizing dish 3) petri dish, drying tube, specimen jar, gas collecting jar, bell jar, and connecting tube 4) microscope slide and cover glass 5) porcelain crucibles and porcelain funnel, mortar etc. 6) plastic & steel. Quotation and samples is always ready for you. Oem is also welcome. Welcome for the inquiry. Michael yu Sales manager Exporting standard packing

A fume hood is typically a large piece of equipment enclosing five sides of a work area, the bottom of which is most commonly located at a standing work height. Two main types exist, ducted and recirculating (ductless). The principle is the same for both types: air is drawn in from the front (open) side of the cabinet, and either expelled outside the building or made safe through filtration and fed back into the room. This is used to: protect the user from inhaling toxic gases (fume hoods, biosafety cabinets, glove boxes) protect the product or experiment (biosafety cabinets, glove boxes) protect the environment (recirculating fume hoods, certain biosafety cabinets, and any other type when fitted with appropriate filters in the exhaust airstream) Secondary functions of these devices may include explosion protection, spill containment, and other functions necessary to the work being done within the device. Fume hoods are generally set back against the walls and are often fitted with infills above, to cover up the exhaust ductwork. Because of their recessed shape they are generally poorly illuminated by general room lighting, so many have internal lights with vapor-proof covers. The front is a sash window, usually in glass, able to move up and down on a counterbalance mechanism. On educational versions, the sides and sometimes the back of the unit are also glass, so that several pupils can look into a fume hood at once. Low air flow alarm control panels are common, see below. Fume hoods are generally available in 5 different widths; 1000 mm, 1200 mm, 1500 mm, 1800 mm and 2000 mm.[1] The depth varies between 700 mm and 900 mm, and the height between 1900 mm and 2700 mm. These designs can accommodate from one to three operators. For exceptionally hazardous materials, an enclosed glove box may be used, which completely isolates the operator from all direct physical contact with the work material and tools. The enclosure may also be maintained at negative air pressure to ensure that nothing can escape via minute air leaks.

inert atmosphere glove box-This system is working as inert atmosphere work station controlling moisture, oxygen, and pressure etc. and work with feedback control system, that works for packing various types of test kits,. This box is a multiple operator system six people can work by sitting opposite side and 13 glove ports ,size was 4000mm L x 1200mm W 900 mm H

Box dimension - 1000mm x 750mm x 750mm Box Material - Stainless steel 304 L box with mirror finish inside brushed finished outside Acid resistant Box panel/window Openable Front window with polycarbonate an extra coating for chemical and scratch resistance One Feed through electrical single phase 220 V - 16 A Attainable purity < 100ppm H2O and < 500ppm O2 at complete pressure range. O2 = 20 l , H2O = 960 g Filtration HEPA : particles Glove Ports - Glove ports, 220mm diameter and should be O ring sealed Gloves Materials Gloves Piercan USA make Neoprene, or Butyl Dust filter - 0.3 micron Dust filter. HEPA Filter 0.3 micron HEPA, H13 or H14 Gas Purifier - Molecular sieves, Activated Carbon, Charcoal chamber with high efficient O2 ,H2O adsorbent One each Shelves - Height Adjustable, Acrylic Stainless Steel shelves Three/ Yes Box Pressure Control -+15 mbar to -15mbar. Automatic pressure control. Yes Box Lamp -One front mounted fluorescent lamp one inside Yes Antechamber Type Cylindrical, 300 mm diameter, Length 600mm (inside dimensions) Material stainless steel, thickness 2.5mm Inside surface brushed finish Sliding tray stainless steel Doors SS thickness 10mm Door lock easy to operate, spindle lock Pressure gauge, monometer: analog display Vacuum/ Refill process. Regeneration Below 5% loss Complete automated or manual operation with foot switch Yes Sensors Solid state oxygen sensor with 0- 1000 ppm & Solid state moisture sensor with 0-500 ppm Auto purge PLC controlled via system control panel. PLC Program Logi Control with integrated control with external display unit 10 One Yes Vacuum Pump 740 mm HG with fittings (Optional) High Vacuum Pump: Oil sealed vacuum pump â?? 150 lpm,Vacuum level : 5x10ï?­2mbar Type rotary vane pump, dual stage, Oil mist filter, Oil recirculation, Automatic gas ballast control, 10 m3/h Optional facility for automatically turning off the vacuum pump when the antechamber is not in use One Recirculation Pump Optional Re circulating purified gases pro rata basis 20m3/ per hour Service Support - Efficient service facilities with trained engineers at your place warranty One years comprehensive onsite warranty.

Box dimension 1000mm x 750mm x 750mm Box Material Stainless steel 304 L box with mirror finish inside brushed finished outside Acid resistant Box panel/window Openable Front window with polycarbonate an extra coating for chemical and scratch resistance One Feed through electrical single phase 220 V - 16 A Attainable purity < 100ppm H2O and < 500ppm O2 at complete pressure range. O2 = 20 l , H2O = 960 g Yes Filtration HEPA : particles Yes Glove Ports Glove ports, 220mm diameter and should be O ring sealed Gloves Materials Gloves Piercan USA make Neoprene, or Butyl Dust filter 0.3 micron Dust filter.HEPA Filter 0.3 micron HEPA, H13 or H14 Gas Purifier Molecular sieves, Activated Carbon, Charcoal chamber with high efficient O2 ,H2O adsorbent Shelves Height Adjustable, Acrylic Stainless Steel shelves Box Pressure Control +15 mbar to -15mbar. Automatic pressure control. Box Lamp One front mounted fluorescent lamp one inside Antechamber Type Cylindrical, 300 mm diameter, Length 600mm (inside dimensions) Material stainless steel, thickness 2.5mm Inside surface brushed finish Sliding tray stainless steel Doors SS thickness 10mm Door lock easy to operate, spindle lock Pressure gauge, monometer: analog display Vacuum/ Refill process. Regeneration Below 5% loss Complete automated or manual operation with foot switch Yes Sensors Solid state oxygen sensor with 0- 1000 ppm & Solid state moisture sensor with 0-500 ppm Auto purge PLC controlled via system control panel. Yes One Each PLC Program Logi Control with integrated control with external display unit 10â?? One Yes Vacuum Pump 740 mm HG with fittings (Optional) High Vacuum Pump: Oil sealed vacuum pump â?? 150 lpm,Vacuum level : 5x10 2mbar Type rotary vane pump, dual stage, Oil mist filter, Oil recirculation, Automatic gas ballast control, 10 m3/h Optional facility for automatically turning off the vacuum pump when the antechamber is not in use One 2Recirculation Pump Optional Re circulating purified gases pro rata basis 20m3/ per hour Service Support Efficient service facilities with trained engineers at your place warranty One years comprehensive onsite warranty.

Pass box is used to transfer the material from lower cleanliness area to higher cleanliness area or vice-versa in the classified area and also known as the hatch. Pass box works as a barrier between two cleanliness level areas. A pass box, which is also called a transfer hatch or SAS pass (sterile access system), Static pass boxes are used to transfer materials between two rooms of equal cleanliness levels and are designed for minimal personnel movement while dynamic pass boxes are used to transfer materials from uncontrolled to controlled environments. Dynamic pass box works like an airlock or laminar air flow unit. We design and manufacture static and dynamic Pass Box and other clean room environment furniture as per the design and specification of our clients

Supplier: Inert atmosphere glove box, isolators, fume hoods,bio safety cabinets, pharma equipment, design of machine, lab equipment, clean room products, pass boxes lab furniture, stainless steel products, kitchen equipment, industrial, mechanical, electrical spares, and fabrication, biological safety cabinets, fume hood, inert atmosphere glove box, chemical industrial glove box, hoppers, steel tools box, industrial work bench, gaskets, lab furniture, steel rack , nuts and bolts, control valve, shrink tunnel, flat belt conveyor, heavy industrial fabrication, plantery mixing machine, pressure vessels, high vacuum furnaces, boilers, etc., refrigeration equipment

Capacity: 0.45L; Body: Borosilicate glass material, customized patterns and colors; Lid: ABS Plastic, PP Plastic, Stainless steel material (optional), twist type, dust and leakproof; Mouth: Wide, easy to pour water or ice cubes in; Handle: Portable and convenient; Color and Pattern: Optional or customized; Logo: Rang Dong; OEM: Accepted;