Resistance Box

Decade Resistance Box are precision instruments intended for general laboratory use, R&D and educational purposes. These are used as a multiplier, shunt, substitution resistor, or as an arm for AC or DC bridges. Specifications Metal Film Resistor Accuracy 1% Power Rating 1Wat Maximum Working Voltage 500 Volts.

Range Total Resistance in Ohms a 0.1 to 1 2 b 0.1 to 5 11 c 0.1 to 10 21 d 0.1 to 50 111 e 0.1 to 100 211 f 0.1 to 500 1111 g 1 to 10 20 h 1 to 50 110 i 1 to 100 210 j 1 to 500 1110 k 1 to 1000 2110 l 1 to 5000 11110 m 1 to 10000 21110

Designed for quick and accurate work, resistor values shown on thick bakelite sheet and read by a pointer, each dial consistas of 10 steps, superior quality switches are used to ensure low contact resistance, moving contacts aremade from phosphorous bronze lamination to ensure long life, fitted on spray painted box accuracy + 1 %

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.

Microwave glassware Features: 1) expansion coefficient:: (3.7f+ 0.1) x oc 2) thermal shock resistance: 120oc 3) superior performance in anti-acid, anti-alkali and anti Hydraulicity 4) high hardness, anti-friction 5) do not contain any poisonous substances to human body 6) high performance of thermal shock resistance 7) no water absorption 8)material:borosilicate Gift box

Ms« disposable polystyrene aspirating pipettes are suitable for most brand of pipette-aid. Ultrasonically welded at the tip and the mouth-piece for added strength and safety.It can be used for all vacuum-aspirating procedures, besides, individually packaged in thermoformed paper/plastic wrap to ensure contamination-resistant presentation Feature Nongraduated pipettes Can be used for all vacuum-aspirating procedures Nonpyrogenic Colorless, transparent Gamma radiation sterilization Application Tissue culture Bacteriology Tissue culture additive filtration 800/box

Quantity(pc) â?¤5k 5k-10k 10k-30k 30k $before transfer 0.83-0.87 0.79-0.84 0.79-0.84 0.76-0.80 $after transfer 1.03-1.07 0.99-1.04 0.99-1.04 0.96-1.00 Pricing is wholesale unit. Color:colourless Pricing is wholesale unit. Scope of printing ITEM #Straight up and down glass 0.20L Glass material, whole through, straight up and down, with handle.The glass is thickened,More safe and considerate, convenient for the placement in life.High quality lead-free glass is durable and heat-resistant. Product  weight :290g Product Materials:Lead-free glassï¼?heat-resistant glass Production Time: Standard :30-35 business days. Packaging 12pcs/egg tray;24pcs/ctn 1pc/white box;24pcs/ctn

Products specification of tempered glass: The thickness: 3mm-22 mm Size: any size(or as your request) Tempered glass: With good inflexible and heat resistant, it is up 3-6 times than a standard glass, and the press is more than 95 MPA; With good heat reliability, it can endure the temperature from 200-30000C, and for the standard one, it only can be 70-10000C. Safety, When broken, it only can be as small granules and will reduce the damage to personal and property to lowest. Goods are packed in standard export wooden box.