• Organic Impurities Test Set

Organic Impurities Test Set

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Determines presence of injurious organic compounds in sands used in cement mortar or concrete.

Test serves as warning that further tests of sands are necessary before they can be approved for use. Complies with ASTM C40; AASHTO T21. Air shipments must meet Dangerous Goods requirements because of Sodium Hydroxide Beads.

Order H-3493AX without Sodium Hydroxide Beads to avoid Dangerous Goods requirements.
Shipping wt. 10lbs (5kg).

P/N Name
H-3491 Sodium Hydroxide


Replacement Parts
P/N Name
H-3492 Reference Color Comparison Chart
H-3491 Sodium Hydroxide
H-3490A Graduated Bottle