Cynk, proszek, EssentQ® ekstra czysty – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Zinc, powder, EssentQ®
– Zn
– M = 65,38 g/mol
– CAS [7440-66-6]
– EINECS-No.: 231-175-3
– Solub. in water: (20 ºC): hydrolysis reaction
– Melting point: 420 ºC
– Boiling point: 908 ºC
– Ignition temp.: 460 ºC
– Vapour pressure: (487 ºC) 1,33 hPa
– EC-Index-No.: 030-001-00-1
– ADR: 4.3 WS III UN 1436
– IMDG: 4.3 III UN 1436
– IATA/ICAO: 4.3 III UN 1436
– GHS-signal word: Danger
– GHS-H sentences: H250 – H260 – H400 – H410
– GHS-P sentences: P210 – P222 – P231+P232 – P280 – P422a – P501a
– Tariff number: 7903 90 00 00
– Applications: analytical chemistry, laboratory reagent, electrical conductor, in galvanotechnia (corrosion inhibitor), electrolyte for batteries, metal alloys, reducing agent.
– Appearance: Grey powder
SPECIFICATIONS
assay (complexometric): min. 97 %
insoluble in HCl : max. 0,05 %
arsenic (As): max. 0,0001 %
cadmium (Cd): max. 0,05 %
iron (Fe): max. 0,005 %
lead (Pb): max. 0,01 %
