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Vacuum Pump, Aspirator

Vacuum Pump, Aspirator

£11.52

Vacuum Pump, Aspirator
Maximum free air pumping capacity of 11.5 litres per minute at a water flow rate of 6.5 litres per minute. Operates efficiently with water pressures as low as 7.5 psig (.517 bar) for minimum water consumption. Ultimate vacuum: 28-1/2in (723.9 mm) Hg. Comes with integral check valve, 3/8-in NPT connection thread, and 4-3/4in length of tubing for insertion in discharge end.
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Economy Wash Bottles

Economy Wash Bottles

£22.85

500ml volume made of Low Density Polyethylene
Top dispensing wash bottle with closure and stem moulded in one piece for leakproof service. Tip can be cut back to increase flow. Tight fit of draw tube and closure prevents separation.
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Wide Mouth Bottles

Wide Mouth Bottles

£10.69

Round 30ml bottle; height: 63mm and diameter: 34mm made of High Density Polyethylene
Durable, general purpose bottles with countless applications in the lab or field. Translucent, more rigid than LDPE. Wide mouth is easy to fill with dry materials or liquids. Suitable for shipping liquids. Leakproof.
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Fluorinated Solvent Wash Bottles

Fluorinated Solvent Wash Bottles

£16.57

250ml volume made of High Density Polyethylene
Self venting. Non metallic vent keeps solvent in bottle. No risk of solvent leakage. Offers low permeability and excellent chemical resistance to many organic solvents. Useful over a temperature range from 0°C to 90°C. Silk screened in red. Fluorinated HDPE reduces the risk of absorption of the solvent into the bottle itself. Leakproof.
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Square Bottles

Square Bottles

£25.15

Square 2000ml bottle; height: 271mm and diameter: 116mm made of Polycarbonate
General purpose transparent storage bottles for aqueous liquids and short term storage of media. Before autoclaving, just set closure on top of the container without engaging the threads. Leakproof.
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Narrow Mouth Bottles.

Narrow Mouth Bottles.

£23.56

Round 1 litre bottle; height: 216mm and diameter: 91mm made of Polypropylene
Ideal bottle for lab applications requiring excellent chemical resistance and autoclavability of containers with or without contents. Leakproof.
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Burets

Online Catalogue |  Burets

Automatic Self Zeroing Burettes

Automatic Self Zeroing Burettes

Part Code: 3640-0010

Quantity: 1


Price: £74.75 (Excluding VAT at 17.5%)

Quantity:

10ml volume
Acrylic body; polymethylpentene stopcock and tip; Teflon TFE plug; three feet of Nalgene 380 clear plastic tubing; LDPE squeeze bottle with polypropylene screw closure. Clear and easy to use, durable and safer than glass. Offers repeatable, accurate results. Individually calibrated. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Not designed for exposure to alcohol and organic solvents.
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Automatic Self Zeroing Burettes

Automatic Self Zeroing Burettes

Part Code: 3640-0025

Quantity: 1


Price: £79.40 (Excluding VAT at 17.5%)

Quantity:

25ml volume
Acrylic body; polymethylpentene stopcock and tip; Teflon TFE plug; three feet of Nalgene 380 clear plastic tubing; LDPE squeeze bottle with polypropylene screw closure. Clear and easy to use, durable and safer than glass. Offers repeatable, accurate results. Individually calibrated. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Not designed for exposure to alcohol and organic solvents.
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Automatic Self Zeroing Burettes

Automatic Self Zeroing Burettes

Part Code: 3640-0050

Quantity: 1


Price: £89.50 (Excluding VAT at 17.5%)

Quantity:

50ml volume
Acrylic body; polymethylpentene stopcock and tip; Teflon TFE plug; three feet of Nalgene 380 clear plastic tubing; LDPE squeeze bottle with polypropylene screw closure. Clear and easy to use, durable and safer than glass. Offers repeatable, accurate results. Individually calibrated. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Not designed for exposure to alcohol and organic solvents.
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Automatic Self Zeroing Burettes

Automatic Self Zeroing Burettes

Part Code: 3640-0100

Quantity: 1


Price: £104.40 (Excluding VAT at 17.5%)

Quantity:

100ml volume
Acrylic body; polymethylpentene stopcock and tip; Teflon TFE plug; three feet of Nalgene 380 clear plastic tubing; LDPE squeeze bottle with polypropylene screw closure. Clear and easy to use, durable and safer than glass. Offers repeatable, accurate results. Individually calibrated. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Not designed for exposure to alcohol and organic solvents.
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Self Zeroing Buret Kit

Self Zeroing Buret Kit

Part Code: 3645-2550

Quantity: 1


Price: £18.05 (Excluding VAT at 17.5%)

Quantity:

Self Zeroing Buret Kit
1000-ml low density polyethylene bottle and four feet of clear Nalgene PVC plastic tubing. Polypropylene fill tube and adapter. Makes any plastic or glass 25- or 50-ml buret self zeroing, economically and easily. No more funneling. Hazardous and wasteful spills are eliminated. Can be used with almost all aqueous titrants. Set adjustable fill tube to zero mark on buret. Squeeze bottle to fill buret just above zero mark. Release and excess liquid will return to bottle and titrant falls to the zero mark. To switch to a different size buret, simply reverse the adapter. Extra closure without tubing hole is included for storing titrants or carrying to the field.
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Transparent Burettes

Transparent Burettes

Part Code: 3650-0025

Quantity: 1


Price: £69.75 (Excluding VAT at 17.5%)

Quantity:

25ml volume
Levels of colourless liquid can be read easily as the buret is crystal clear. Durable. Individually calibrated to meet the accuracy requirements of ASTM E287. Leakproof stopcock with self lubricating Teflon TFE plug .Excellent for general use in schools, industrial labs and field use. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Not designed for exposure to alcohol and organic solvents.
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Transparent Burettes

Transparent Burettes

Part Code: 3650-0050

Quantity: 1


Price: £80.25 (Excluding VAT at 17.5%)

Quantity:

50ml volume
Levels of colourless liquid can be read easily as the buret is crystal clear. Durable. Individually calibrated to meet the accuracy requirements of ASTM E287. Leakproof stopcock with self lubricating Teflon TFE plug .Excellent for general use in schools, industrial labs and field use. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Not designed for exposure to alcohol and organic solvents.
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Transparent Burettes

Transparent Burettes

Part Code: 3650-0100

Quantity: 1


Price: £96.70 (Excluding VAT at 17.5%)

Quantity:

100ml volume
Levels of colourless liquid can be read easily as the buret is crystal clear. Durable. Individually calibrated to meet the accuracy requirements of ASTM E287. Leakproof stopcock with self lubricating Teflon TFE plug .Excellent for general use in schools, industrial labs and field use. Unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide. The pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used. Not designed for exposure to alcohol and organic solvents.
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Online Catalogue |  Burets