National Item Identification Number

01-035-1864
010351864
6630-01-035-1864
6630010351864

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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7K791

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CHEMETRICS INC
4295 CATLETT RD
CALVERTON
VA
20138
540-788-9026

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71229

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WALTRON LLC
DBA WALTRON LTD.
50 TANNERY RD
WHITEHOUSE
NJ
08888
908-534-5100

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Reference Numbers (Part Numbers)

C7540
EQ-653

Required Categories

HOLDER TYPE FOR WHICH DESIGNED
COLOR RANGE
COLOR GRADUATION
LIGHT TYPE FOR WH

Required Description

ANY ACCEPTABLE
0.0 TO 40.0 PPB
0.0
0.5
10.0
15.0
20.0
25.0
30.0
35.0
4