Organic Impurities Test

ORGANIC IMPURITIES TEST SET
ASTM C-40 / AASHTO T-21
For an approximate determination of organic compound in sand.

Glass Bottle 350 ml cap., graduated glass with stoper 1 Pc.
Stock Solution Sodium hydroxide solution (NaOH), 1 litre 1 Btl.
Standard Colour Chart 5 Standard colour 1 Pc.