PYREX® Aspirator stopcocks with ground cone

  • For use with Aspirator bottles 1541: and 1569
  • Type 1568/04M with ROTAFLO® PTFE key which is chemically inert and requires no lubrication
  • Type 1571/02M with traditional glass key
Products
Catalog No Stopcock Bore Diameter (mm) Cone (NS) Overall Height (mm) Quantity

Specifications

Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.

Product Overview
With a 29/32 ground cone to fit the socket side-arms of the 1541/ and 1569/ ranges of PYREX® aspirator bottles, these stopcocks are available with either a glass or ROTAFLO® General Purpose PTFE key.
Products
Products
Catalog No Stopcock Bore Diameter (mm) Cone (NS) Overall Height (mm) Quantity
Specification

Specifications

Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.

Product Overview
Product Overview
With a 29/32 ground cone to fit the socket side-arms of the 1541/ and 1569/ ranges of PYREX® aspirator bottles, these stopcocks are available with either a glass or ROTAFLO® General Purpose PTFE key.
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