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Calcium chloride anhydrous, powder, for analysis, ExpertQ®

- Synonyms: Chloro calcium
- CaCl2
- M = 110,99 g/mol
- CAS [10043-52-4]
- EINECS-No.: 233-140-8
- Solub. in water: (20 ºC): 740 g/l
- Melting point: 772 ºC
- Boiling point: > 1600 ºC
- LD 50 (oral, rat): 1000 mg/kg
- EC-Index-No.: 017-013-00-2
- GHS-signal word: Warning
- GHS-H sentences: H319
- GHS-P sentences: P280 - P264 - P305+P351+P338 - P301+P312 - P337+P313 - P501a
- Tariff number: 2827 20 00 00
- Applications: analytical chemistry, laboratory reagent, desiccant.

SPECIFICATIONS
assay (argentometric): min. 96 %
acidity (as HCl): max. 0,005 %
alkalinity (as Ca(OH)2): max. 0,5 %
nitrates (NO3): max. 0,01 %
phosphates (as PO4): max. 0,001 %
sulfates (SO4): max. 0,02 %
ammonium (NH4): max. 0,005 %
arsenic (As): max. 0,0001 %
barium (Ba): max. 0,02 %
copper (Cu): max. 5 ppm
iron (Fe): max. 0,0025 %
lead (Pb): max. 5 ppm
magnesium (Mg): max. 0,1 %
manganese (Mn): max. 5 ppm
nickel (Ni): max. 5 ppm
potassium (K): max. 0,1 %
sodium (Na): max. 0,1 %
zinc (Zn): max. 0,01 %