Organic Impurities Test

Applications
If aggregate contains organic impurities it may not be suitable for inclusion in concrete, organic impurities usually tannic acid and its derivatives my interfere wiyh the chemical reactions of hydration. Impurities are more likely to be found in fine (sand) aggregate.
Features
BA 214
ASTM C.40
Technical Data
Type Part Name Specification Qty
BA 214.1 Glass Bottle 300 ml cap, graduated glass with stopper 4 PC
BA 214.2 Stoke Solution Sodium hydroxide solution (NaOH) 1 Ltr
BA 214.3 Standard Colour Chart 5 Standard colour 1 PC

Supplied without :
BA.204.18 Sieve No.4
BA.203.2 Precission Sampler Splitter
BG.028/1 Plastic Funnel