Colour standard chart

ORGANIC IMPURITIES IN SOILS

STANDARDS: ASTM C40-11 Method D / AASHTO T21 / UNI 8020-14
For the determination of the organic impurities in soils and fine
aggregates.
Chart with 5 glass reference scales.

The set is composed of:

– S132-01 Graduated impurities test bottle, stoppered, pyrex glass, 500 ml – ASTM C40
– S132-02 Graduated impurities test bottle, stoppered, pyrex glass, 500 ml, marked at 130 and 200 ml – UNI 8020-14
– S132-03 Graduated impurities test bottle, stoppered, pyrex glass, 1000 ml – ASTM C40
– V300-24 Sodium Hydroxide, pack of 1000 g

Each single part can be ordered separately.