Corning PYREX (or Equivalent) 1000mL Volumetric Flasks - Class A and B

Class A volumetric flasks feature single graduation ring blasted on the neck. They are constructed of low extractable borosilicate glass. Autoclavable. Volumetric flasks feature 1000 mL capacity with ±0.30 mL tolerance or better.

Current inventory consists of:

1 x Corning PYREX 5580-1L

31 x Corning PYREX 5640-1L

1 x Corning PYREX 5642-1L

1 x Corning PYREX 5660-1L

9 x Kimble 28014-1000 KIMAX

1 x Kimble 28017-1000 KIMAX

1 x VWR 89000-412 

Class B flasks are general purpose flasks with the same basic design as Class A.  However, volumetric tolerances for Class B instruments are within twice the specified range allowed for Class A, unless otherwise indicated. Soda-lime glass is usually used for these flasks, and thus they are not intended for prolonged exposure to chemicals.

Current inventory consists of:

2 x Corning PYREX 5641-1L

1 x Kimble 28010-1000 KIMAX (brown print)

3 x Kimble 28015-1000 KIMAX

Stopper or cap will be included IF available from inventory (not guaranteed).

Price is for one flask - please specify your part number and class preferences when ordering.