Ground Pumice Stone, 4 kg - Boiling Control Agent
The essential laboratory aid for safely conducting distillation tests. With a perfectly calibrated particle size of 1–3 mm, it ensures gentle and even boiling, preventing the risk of overpressure or splashing when determining the water content of bituminous emulsions. Packaged in a sturdy 4 kg bucket, it offers an economical and sustainable solution for road testing laboratories that require impeccable thermal stability in their measurement processes.
Prevents dangerous boiling delays in glassware.
Particle size of 1–3 mm optimized for distillation.
Product suitable for bitumen emulsion testing protocols.