Hóa chất 3,3'-Dimethylnaphthidine Merck 1031220001 (C₂₂H₂₀N₂, Chai thủy tinh 1g) DEEP52 https://yeuhangduc.vn/
26,048,880₫
Mô tả
CAS number: 13138-48-2
EC number: 236-069-0
Hill Formula: C₂₂H₂₀N₂
Molar Mass: 312.42 g/mol
Appearance of solution (10 g/l; ethanol): passes test
Loss on drying (110 °C): ≤ 1.0 %
Suitability as indicator (for metal titration): passes test
Suitability for bromate determination in water and drinking water for Pharo- or NOVA-spectrophotometer: passes test
Application note: Method A or Method B
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