Chlorek cynkowy ExpertQ® do analizy ACS,ISO, Reag. Ph Eur – Scharlau

POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU

PRODUCENT: SCHARLAB

Zinc chloride, ExpertQ®, ACS, ISO, Reag.

– ZnCl2
– M = 136,28 g/mol
– CAS [7646-85-7]
– EINECS-No.: 231-592-0
– Solub. in water: (20 ºC): soluble
– Melting point: 318 ºC
– Boiling point: 730 ºC
– LD 50 (oral, rat): 350 mg/kg
– EC-Index-No.: 030-003-00-2
– ADR: 8 C2 III UN 2331
– IMDG: 8 III UN 2331
– IATA/ICAO: 8 III UN 2331
– GHS-signal word: Danger
– GHS-H sentences: H314 – H400 – H410 – H302
– GHS-P sentences: P260 – P303+P361+P353 – P305+P351+P338 – P321 – P405 – P501a
– Tariff number: 2827 39 85 90
– Applications: analytical chemistry, laboratory reagent, catalyst, synthesis of organic products.
– Appearance: White crystalline powder

SPECIFICATIONS
assay (complexometric): 98,0 – 100,5 %
identity (IR-spectrum): passes test
insoluble matter: max. 0,005 %
pH (10 %, H2O): 4,6 – 5,5
nitrates (NO3): max. 0,003 %
sulfates (SO4): max. 0,002 %
ammonium (NH4): max. 0,005 %
oxychloride (acidimetric, as ZnO): max. 1,2 %
oxychlorides: passes test
total nitrogen (as N): max. 0,002 %
aluminium, calcium iron and magnesium: passes test
cadmium (Cd): max. 5 ppm
calcium (Ca): max. 0,001 %
copper (Cu): max. 0,001 %
iron (Fe): max. 5 ppm
lead (Pb): max. 0,001 %
magnesium (Mg): max. 0,01 %:
potassium (K): max. 0,02 %
sodium (Na): max. 0,005 %