National Item Identification Number

01-354-2899
013542899
6630-01-354-2899
6630013542899

National Stock Number

Item Name

COMPARATOR,COLOR

Federal Supply Class

6630

Description

An instrument used to determine hydrogen ion concentration, residual chlorine content, phosphate content and/or other characteristics of water by visually comparing a sample, to which a specified quantity of an appropriate indicator solution has been added, with a color standard. The color standards used for these tests are mounted in a suitable holder and graded to represent the indicator colors for various pH values, concentration of chlorine, phosphate, or other substance.

Commercial and Government Entity Code (Supplier Data)

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81995

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NAVAL RESEARCH LABORATORY
4555 OVERLOOK AVENUE
WASHINGTON
DC
20390
202-767-3200

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Reference Numbers (Part Numbers)

NRL4

Required Categories

Required Description