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Gilson HM-137F Organic Impurities Test Set w/o Sodium Hydroxide Reagent

SKU:
V015.HM-137F
Condition:
New

Price $381.24
Est Delivery in 4-7 days after ordering

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Aggregate Testing Equipment & Devices

Deleterious organic materials in fine aggregates can be easily detected with the Organic Impurities Test, a simple, widely-used test. Samples are mixed in a special graduated colorless glass bottle with a 3% sodium hydroxide solution, then allowed to stand for 24 hours. If the color of the supernatant liquid above the test sample is darker than a standard reference color, organic compounds may be present and further testing should be done before approval.

HM-137F Gilson Organic Impurities Test Set is available without sodium hydroxide for areas with shipping restrictions - it includes six 8oz (240ml) graduated Impurities Test Bottles w/ lids and a circular Color Reference Disk with five reference colors.

This set is available with sodium hydroxide as HM-137 Gilson Organic Impurities Test Set. The sodium hydroxide pellets make enough 3% solution to perform over 150 tests. For strict compliance to ASTM and AASHTO Standards, HM-818 Reagent Grade Sodium Hydroxide Pellets can be ordered separately. Impurities Test Bottles are graduated in oz and ml measurements and have watertight screw-on caps. All individual set components can also be purchased separately.

HM-815 Color Reference Disk comes with five permanent, fade-free solid-glass reference colors of 5, 8, 11, 14 and 16 on the Gardner color scale mounted in a protective plastic frame. Individual Gardner Liquid Color Standards are alternately available for the same reference colors and also meet ASTM/AASHTO requirements.

Features:

  • Meets ASTM and AASHTO standards
  • Sets are available with or without sodium hydroxide pellets
  • Contains the components needed to perform Organic Impurities Test
  • Includes enough pellets to complete at least 150 tests

Included Items:

  • Organic Impurities Test Set without Sodium Hydroxide Pellets

Accessories:

  • Sodium Hydroxide Pellets, 1lb available in standard or reagent grade for testing to ASTM and AASHTO standards
  • HM-817 Organic Impurities Test Bottle w/ Lid is colorless glass with graduations in oz and ml .8oz/240ml size
  • HM-815 Organic Impurities Color Reference Disk for evaluation of test results
  • Gardner Liquid Color Standards individually available in Gardner Nos. 5, 8, 11, 14 and 16 for evaluation of test results

Specifications

  • Estimated Shipping Weight: 4.0lb (1.81kg)
Meets Standard(s):
  • AASHTO T 21 
  • ASTM C40/40M