Liquid-in-Glass thermometer, non-hazardous, certified, SafetyBlue filled, ASTM 23C, 18 to 28°C, manufactured equivalent to ASTM E1.

Explosion resistant centrifuge tube heater ideal for laboratory or refinery settings.

Replacement funnel for Parkes Ammonia Dissociation Gas Nitriding Burette.

Liquid-in-Glass thermometer, non-certified, mercury filled, ASTM 99F, -58 to 41°F, manufactured according to ASTM E1.

Liquid-in-Glass thermometer, non-certified, mercury filled, ASTM 67C, 95 to 155°C, manufactured according to ASTM E1.

Facilitates easy viewing of the BS&W readings from both long and short cone tubes. Height adjustable. Intrinsically safe version.

Ideal for anyone involved in the filling, purification, generation, or usage of compressed breathing air. Equivalent to P-41R kits.

Liquid-in-Glass thermometer, non-hazardous, certified, SafetyBlue filled, ASTM 17C, 19 to 27°C, manufactured equivalent to ASTM E1.