Merck 108780 0500 Zinc Granular Gr For Analysis 500 GR.

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Description
Catalogue Number	108780

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Product Information
CAS number	7440-66-6
EC number	231-175-3
Grade	ISO
Hill Formula	Zn
Chemical formula	Zn
Molar Mass	65.39 g/mol
HS Code	7901 12 90
Quality Level	MQ300

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Physicochemical Information
Boiling point	906 °C
Density	7.13 g/cm3 (20 °C)
Melting Point	419 °C
Solubility	0.1 - 0.4 mg/l insoluble

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Safety Information according to GHS
Hazard Pictogram(s)	\n
Hazard Statement(s)	H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment.\nP391: Collect spillage.\nP501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word	Warning
RTECS	ZG8600000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 2 obviously hazardous to water
Disposal	14\nInorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

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Storage and Shipping Information
Storage	Store at +2°C to +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 3077 , 9, III
Declaration (transport by air) IATA-DGR	UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code	UN 3077 , 9, III, Marine Pollutant: P

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Specifications
Assay (complexometric)	≥ 99.9 %
As (Arsenic)	≤ 0.00001 %
Cd (Cadmium)	≤ 0.0005 %
Cu (Copper)	≤ 0.001 %
Fe (Iron)	≤ 0.02 %
Pb (Lead)	≤ 0.005 %
Sn (Tin)	≤ 0.005 %
Corresponds to ISO