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红紫酸铵, 金属滴定用指示剂
- Synonyms: Ammonium purpurate, acid
- C8H8N6O6
- M = 284,19 g/mol
- CAS [3051-09-0]
- EINECS-No.: 221-266-6
- Solub. in water: (20 ºC): ~ 1 g/l
- Tariff number: 2933 54 00 00
- Applications: analytical chemistry, indicator (for determination of: metals), complexant agent.
SPECIFICATIONS
Absorption maximum l (in H2O): 517 - 523 nm
Absorptivity (A1%/1 cm; l max.): 375 - 500
loss on drying : max. 10 %
| 容量 | 货号 | ||
|---|---|---|---|
 |
x 5 g | MU00200005 | |
|
x 25 g | MU00200025 |