Organic Impurities Test

ORGANIC IMPURITIES TEST

ORGANIC IMPURITIES TEST

 

Set AT46-100  ORGANIC IMPURITIES TEST

                      ASTM C 40, AASHTO T21

Aggregates contain organic impurities may not be satisfactory for inclusions in concrete. Organic impurities (usually tannic acid and its derivatives) may interfere with the chemical reaction of hydration. Impurities are more likely to be found in sand than in coarse aggregate.

This set consist of :
AT46-110       Impurities Bottle                                    4 pcs

                     Transparent glass 300 ml cap. Graduated complete with stopper

AT46-120       Stock Solution                                       1 ltr

                     Sodium Hydroxide Solution NaOH 3%

AT46-130       Standard Colour Chart                           1 pc

                     5 standard colour.

Weight approx 4 kg

Optional accessories :

AT10-100       Sample Splitter

Alternative for AT46-130 :

AT46-132       Standard Colour Chart                           1 pc

Five organic colour mounted in a plastic holder.

 

Price : Contact us

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