ASTM Reagents
395508
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Colour Standard Pt-Co, 500 APHA
500ml
liquid /
COMPOSITION:
Potassium Chloroplatinate: 1.245 g
Cobalt (II) chloride 6-H2O: 1.000 g
Water (s.q.m): 1000 ml
Concentration: See certificate
ABS ¥ë 510 nm: 0.055 - 0.065
ABS ¥ë 430 nm: 0.110 - 0.120
ABS ¥ë 480 nm: 0.105 - 0.120
ABS ¥ë 455 nm: 0.130 - 0.145