Graduated impurities test bottle, stoppered, pyrex glass, 500 ml
Graduated impurities test bottle, stoppered, pyrex glass, 500 ml, marked at 130 and 200 ml - UNI 8020-14
Part of S132 SET
Graduated impurities test bottle, stoppered, pyrex glass, 1000 ml capacity, with airtight stopper - ASTM C40
Part of S132 SET