This test program includes all tests required for ASTM D-2472 / IEC sulfur hexafluoride (SF6) purity specifications on new or reclaimed-purified liquified SF6. Sampling can be performed on customer supplied DOT rated cylinders, passivated cylinders rented from ALI (both require proper hazmat shipping) or sampled with our special, low-pressure / no emission “No-Haz” SF6 Sampling Kit which allows for proper SF6 sample shipping as a non-hazmat.