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NIST682

High-purity zinc

NIST® SRM® 682

Synonym(s):

Zinc

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About This Item

Empirical Formula (Hill Notation):
Zn
CAS Number:
7440-66-6
Molecular Weight:
65.39
MDL number:
MFCD00011291
UNSPSC Code:
41116107
PubChem Substance ID:
329818767
NACRES:
NA.24

grade

certified reference material

Quality Level

100

vapor pressure

1 mmHg ( 487 °C)

packaging

pkg of block

manufacturer/tradename

NIST®

resistivity

5.8 μΩ-cm, 20°C

bp

907 °C (lit.)

mp

420 °C (lit.)

density

7.133 g/mL at 25 °C (lit.)

format

matrix material

SMILES string

[Zn]

InChI

1S/Zn

InChI key

HCHKCACWOHOZIP-UHFFFAOYSA-N

General description

High-purity zinc is a semicircular bar segment with a 57 mm (2 1/4 inch) diameter, 25.4 mm (1 inch) depth at the mid-diameter, and 19 mm (3/4 inch) length. For more information, please refer to the COA and SDS.

SRM 682_cert

SRM 682_SDS

Application

Standard Reference Material(SRM) is used to calibrate instruments and evaluate chemical methods used inzinc analysis.

Other Notes

Certified for the analytes listed below.
Aluminum (Al), Beryllium (Be), Bismuth (Bi), Boron (B), Cadmium (Ca), Copper (Cu), Iron (Fe), Lead (Pb), Silver (Ag), Thallium (Tl), Tin (Sn)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

NIST682:

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Certificates of Analysis (COA)

Lot/Batch Number

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