Merck
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1.08780

Supelco

Zinc

granular for analysis, particle size about 3-8 mm EMSURE® ISO

Synonym(s):
Zinc
Empirical Formula (Hill Notation):
Zn
CAS Number:
Molecular Weight:
65.39
MDL number:
EC Index Number:
231-175-3

Agency

reag. ISO

Quality Level

product line

EMSURE®

Assay

≥99.9% (complexometric)

form

granular

bp

906 °C/1013 hPa

mp

419 °C

density

7.13 g/cm3 at 20 °C

cation traces

As: ≤0.00001%
Cd: ≤0.0005%
Cu: ≤0.001%
Fe: ≤0.02%
Pb: ≤0.005%
Sn: ≤0.005%

storage temp.

2-30°C

InChI

1S/Zn

InChI key

HCHKCACWOHOZIP-UHFFFAOYSA-N

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Zinc granular for analysis, particle size about 3-8 mm EMSURE® ISO

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Zinc

Zinc granular, 20-30 mesh, ACS reagent, ≥99.8%

Sigma-Aldrich

243469

Zinc

assay

≥99.9% (complexometric)

assay

-

assay

≥99.9% (complexometric)

assay

≥99.8%

form

granular

form

powder

form

sticks

form

granular

mp

419 °C

mp

420 °C (lit.)

mp

-

mp

420 °C (lit.)

density

7.13 g/cm3 at 20 °C

density

7.133 g/mL at 25 °C (lit.)

density

-

density

7.133 g/mL at 25 °C (lit.)

cation traces

As: ≤0.00001%, Cd: ≤0.0005%, Cu: ≤0.001%, Fe: ≤0.02%, Pb: ≤0.005%, Sn: ≤0.005%

cation traces

-

cation traces

As: ≤0.00001%, Cd: ≤0.005%, Cu: ≤0.002%, Fe: ≤0.005%, Pb: ≤0.005%, Sn: ≤0.001%

cation traces

Fe: ≤0.01%, Pb: ≤0.01%

Quality Level

300

Quality Level

200

Quality Level

300

Quality Level

200

Analysis Note

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

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Environment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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