For analysis above 130°C, use borosilicate glass tubes. The 115ml volume tubes are calibrated at 50 ml and 100ml marks, which conform to ASTM class "A" tolerance.  Keep samples safe and secure in a 2-tier rack (catalogue number: 010-500-068). Racks are made from lexan® and are acid and heat resistant.

Note:  For use with 50ml DigiPREP systems.

Products meet the following tolerance requirements of ASTM Standard E1272.

+/- 0.10 ml for the 5, 10 and 15 ml volume lines on 15 ml Autosampler tubes (Class A)

+/- 0.10 ml for the 15 ml volume line on 15 ml tubes (Class A)

+/- 0.25 ml for all volume lines on 50 ml tubes (Class A)

+/- 0.50 ml for 50 ml and 100 ml volume lines on 100 ml tubes (Class A)