Chlorid vápenatý dihydrát 99.0-102.0%, EMSURE® ACS, Reag. Ph. Eur. p.a., Supelco®
Dodávateľ: Merck
|
Varování
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M-Clarity™ quality level = MQ300
1.02382.0500
1.02382.1000
1.02382.5000
1.02382.0250
1.02382.0500EA
44.52
EUR
1.02382.0500
1.02382.1000
1.02382.5000
1.02382.0250
Chlorid vápenatý dihydrát 99.0-102.0%, EMSURE® ACS, Reag. Ph. Eur. p.a., Supelco®
Chlorid vápenatý dihydrát
Certifikácie: Corresponds to ACS, Reag. Ph Eur
Vzorec:
CaCl₂·2H₂O Teplota varu: 1600 °C (1013 hPa) Teplota tavenia: 176 °C Hustota: 1,85 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149613 Číslo CAS: 10035-04-8 EINECS: 233-140-8 Merck Index: 13,01660 |
Výsledky špecifikačného testu
Assay (complexometric) | 99.0 - 102.0 % |
Identity | passes test |
Appearance of solution | passes test |
Insoluble matter | ≤ 0.01 % |
Acidity or alkalinity | passes test |
pH-value (5 %; water, 25 °C) | 4.5 - 8.5 |
Sulfate (SO₄) | ≤ 0.005 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Al (Aluminium) | ≤ 0.0001 % |
Ba (Barium) | passes test |
Cu (Copper) | ≤ 0.0005 % |
Fe (Iron) | ≤ 0.0003 % |
K (Potassium) | ≤ 0.01 % |
Mg (Magnesium) | ≤ 0.005 % |
Na (Sodium) | ≤ 0.01 % |
NH₄ (Ammonium) | ≤ 0.005 % |
Sr (Strontium) | ≤ 0.05 % |
Magnesium and alkali metals | ≤ 0.5 % |
Oxidizing substances (as NO₃) | ≤ 0.003 % |
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