The 50ml HandySleeve has 25 RackLock DigiTUBEs capped (with clear caps) and shrink wrapped to eliminate contamination during storage or transport (30 packs).

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)