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Key Documents

HS20631B

Sigma-Aldrich

Vacuum Bulb Without Tubing

capacity 85 mL, black

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About This Item

UNSPSC Code:
41121800
NACRES:
NB.51

material

black
natural rubber

packaging

pack of 1 ea

manufacturer/tradename

Heathrow Scientific HS20631B

L × O.D. × diam.

137 mm (5.4 in.) × 53 mm (2.1 in.) × 7.4 mm (0.3 in.), (hold diam.)

capacity

85 mL

General description

The vacuum/pressure bulb is ideal for gas sampling or for pumping gas through apparatus.

Features and Benefits

  • Ideal for gas sampling or for pumping gas through apparatus
  • Constructed of natural rubber
  • 85 mL volume, 0.3 in hole dia. (7.4 mm hole dia.)
  • Two rubber valves with PVC connections (tubing not supplied)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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