National Item Identification Number

00-578-5051
005785051
6630-00-578-5051
6630005785051

National Stock Number

Item Name

DISK,COLOR STANDARDS

Federal Supply Class

6630

Description

A series of transparent glass color standards mounted in a disk or turret and identified by numerical markings. The standards may indicate hydrogen ion concentration (pH values), residual chlorine concentration, certain toxic substances, and other solutions. Similarly, the standards may be used in the grading of petroleum products as prescribed in various test methods.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

MILD537

Required Categories

COLOR RANGE
COLOR GRADUATION
LIGHT TYPE FOR WHICH DESIGNED
INDICATOR SOLUTION

Required Description

6.0 TO 7.6 PH
6.0
6.2
6.4
6.6
6.8
7.0
7.2
7.4
7.6
DAYLIGHT
ARTIFICIAL