Carmin, C.I. 75470 per microscopia 25 g

Carminio (C.I. 75470) MIC
C44H37AlCaO27·3H2O
Chelato di alluminio dell’acido carminico
M.W: 492.38 CAS: 1390-65-4 EC: 215-724-4 TARIC: 32030090
P: P102+P202
SHOW SPECIFICATIONS
Appearance Dark pink to red powder
Assay 50 – 55%
Loss on drying ≤ 20%
Lambda max in 0.1N Sodium Hydroxide (NaOH) 531 – 563nm
Residue on calcination ≤ 12%
Arsenic (As) ≤ 0.0001%
Lead (Pb) ≤ 0.001%
Suitable for use in Orth’s Lithium carminic technique.