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Indygokarmin, high purity biological stain, for analysis

Dostawca: Thermo Fisher Scientific
Uwaga

157440250 157441000 157445000
ACRO157440250EA 232 PLN
ACRO157440250 ACRO157441000 ACRO157445000
Indygokarmin, high purity biological stain, for analysis
Indygokarmin
Formuła: C₁₆H₈N₂Na₂O₈S₂
Temp. topnienia: ? 300 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00005723
Numer CAS: 860-22-0
Numer WE (dawny EINECS): 212-728-8
Klasyfikacja Merck : 13,04969

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Wyniki testów specyfikacyjnych

Appearance Dark blue Crystalline powder
Infrared spectrum Conforms
Heavy metals ≤40 ppm
Additional info dinatrium-3,3'-dioxo-2,2'-bisindolylidene-5,7'-disulphonate: 18.0%
Dye content ≥85 %
Arsenic (As) ≤3 ppm
Cadmium (Cd) ≤1 ppm
Lead (Pb) ≤10 ppm
Mercury (Hg) ≤1 ppm
Free amine ≤0.01 % (aromatic)
Insoluble matter ≤0.2 % (in water)


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