National Item Identification Number

00-526-6777
005266777
6630-00-526-6777
6630005266777

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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11273

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CENTRAL SCIENTIFIC CO
EDUCATIONAL
2810 OLD LEE HWY STE 200
FAIRFAX
VA
22031
703-876-4030

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25518

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J & H BERGE INC
DBA LAB MART THE DIV THE LABMART
4111 S CLINTON AVE
SOUTH PLAINFIELD
NJ
07080
800-684-1234

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Reference Numbers (Part Numbers)

21429-7
6630-00-626-6777

Required Categories

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

Required Description

DISK
6.8 TO 8.4 PH
6.8
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
DAYLIGHT
PHEN