Organic Impurities ASTM-Color Reference Chart

Model: HM-815
Price: $372.50

The HM-815 Organic Impurities ASTM-Color Reference Chart is used in estimating the presence of organic compounds in fine aggregates in accordance with ASTM and AASHTO requirements. The chart has five permanent reference colors which meet the most current revisions, and is housed in a sturdy protective plastic case. It is available individually or as part of the Organic Impurities Test Set.


  • Meets ASTM and AASHTO requirements
  • Contains five permanent reference colors

Included Items:

  • HM-815 Organic Impurities ASTM Color Reference Chart
Estimated Shipping Weight 1.0lb (0.45kg)

Enter your name, email, and questions below and we will reply during business hours (8am - 5pm EST, Monday through Friday).

Estimated Shipping Weight 1.0lb (0.45kg)
Meets Standard(s):
Customers who purchased this item also purchased
Geotechnical Gauge
Model: HM-512
Sand Grain Size Chart
Model: HM-510
Sand Gauge
Model: HM-513
Soil Hydrometers
Starting at $24.00
Models: SA-1, SA-2
Munsell Soil Color Book
Model: HM-519
Soil Pocket Penetrometer
Model: HM-500
Organic Impurities Test Set
Starting at $335.50
Models: HM-137, HM-137F