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NIST981

通用铅同位素标准品

Name: 通用铅同位素标准品
Brand: SIAL

NIST^® SRM^® 981

别名:

铅

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关于此项目

经验公式（希尔记法）:

化学文摘社编号:

7439-92-1

分子量:

207.20

NACRES:

NA.24

PubChem Substance ID:

329818795

UNSPSC Code:

41116107

MDL number:

MFCD00134050

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属性

grade

certified reference material

isotopic purity

²⁰⁴Pb, ²⁰⁶Pb, ²⁰⁷Pb, ²⁰⁸Pb

packaging

pkg of 1 g wire

manufacturer/tradename

NIST^®

resistivity

20.65 μΩ-cm

bp

1740 °C (lit.)

mp

327.4 °C (lit.)

format

matrix material

SMILES string

[Pb]

InChI

1S/Pb

InChI key

WABPQHHGFIMREM-UHFFFAOYSA-N

说明

General description

SRM 981_cert

SRM 981_SDS

This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)

Application

该标准参考物质（SRM）主要用作同位素标准品。

Features and Benefits

SRM 981含有铅的同位素成分。 
认证值采用三丝（triple filament）固体样品质谱测定。

Other Notes

已认证可用于下列分析物。
铅 (²⁰⁴Pb、²⁰⁶Pb、²⁰⁷Pb、 ²⁰⁸Pb)

请在nist.gov/SRM上查看证书以了解参数和更多详细信息。

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

pictograms

GHS08,GHS09

signalword

Danger

hcodes

H360FD,H362,H372,H410

pcodes

P202 - P260 - P263 - P264 - P273 - P308 + P313

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Lact. - Repr. 1A - STOT RE 1 Oral

target_organs

Central nervous system,Blood,Immune system,Kidney

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

nwg

flash_point_f

Not applicable

flash_point_c