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锡，颗粒(1-3mm)，EssentQ®, Reag. Ph Eur
- Sn
- M = 118,69 g/mol
- CAS [7440-31-5]
- EINECS-No.: 231-141-8
- Solub. in water: (20 ºC): insoluble
- Melting point: 232 ºC
- Boiling point: 2362 ºC
- Tariff number: 8007 00 30 00
- Applications: analytical chemistry, laboratory reagent, reducing agent, in galvanotechnia (corrosion inhibitor), metal alloys, in the electronic industry, painting.
SPECIFICATIONS
antimony (Sb): max. 2 ppm
arsenic (As): max. 0,01 %
bismuth (Bi): max. 0,01 %:
copper (Cu): max. 0,005 %
iron (Fe): max. 0,02 %
lead (Pb): max. 0,01 %
| 容量 | 货号 | ||
|---|---|---|---|
 |
x 100 g | ES00510100 | |
|
x 250 g | ES00510250 |