BYK : Gardner Liquid Color Standards

liqiud color standart
BYK Gardner Liquid Color Standards

The Gardner Liquid Color Standard Comparator provides the entire Gardner Color Scale, against which a liquid sample can be visually compared.
– Rugged design for use in the laboratory and production
– Quick and easy color quality control of liquids
– Attractive price – color evaluation of liquids becomes affordable to everybody
– Shelf-life is 5 years
The sealed tubes are filled with Cobalt Chloride Platinate solutions of varying concentrations, which correspond to known Gardner
Scale yellowness value numbers 1 – 18. The solutions are standardized at 25 °C (77 °F), but visual evaluations made between 20 °C (68 °F) and 30 °C (86 °F) are substantially correct.
Two models are available: with or without illumination.

Standards
AOCS Method Tdla-64T
ASTM D 1544
ISO 4630

Cat. No. CL-6726 and CL-6727 come complete with:
Set of 18 color standards 1 to 18
6 empty comparison tubes
Steel holding rack with fluorescent lamp
Operating manual

Cat. No. CL-6724 Comes complete with:
Set of 18 color standards 1 to 18
6 empty comparison tubes
Steel holding rack with frosted glass panel
Operating manual

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