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Safety caps

Supplier: VWR Collection
Extract solvents or mobile phases safely from reservoirs and bottles, without being exposed to hazardous gases and solvent vapours. High quality materials (PTFE and PP) ensure maximum safety for your laboratory staff and environment.

  • Recommended for HPLC systems
  • Chemically resistant against aggressive organic solvents
  • Air valve should be changed every six months for maximum safety

Delivery information: Supplied with an air valve/filter and corresponding fitting.



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Description Thread Connector Pk VWR Catalog Number Quantity
Safety cap I, including 1 PFA fitting and air valve GL 45 1× for tubing 2,3/3,2 mm OD 1 590-0036BTU
Safety cap II, including 2 PFA fittings and air valve GL 45 2× for tubing 2,3/3,2 mm OD 1 590-0037BTU
Safety cap III, including 3 PFA fittings and air valve GL 45 3× for tubing 2,3/3,2 mm OD 1 590-0038BTU

Air valve
Description Pk VWR Catalog Number Quantity
Air valve, UNF 1/4", service life 6 months 1 590-0035

Fittings for capillary connector
Description Material Colour Pk VWR Catalog Number Quantity
Fitting with integrated ferrule, 1,6 mm OD PFA Green 5 590-0042
Fitting with integrated ferrule, 2,3 mm OD PFA Grey 5 590-0041
Fitting with integrated ferrule, 3,2 mm OD PFA Black 5 590-0040
Blind plug for capillary connector PFA Colourless 10 590-0039
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Avg. Ratings: 0.0 out of 5

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