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COO原产地证书/COA分析证书

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43923

4,4′-DDD

Name: 4,4′-DDD
Brand: SIAL

reference material

别名:

1,1-二氯-2,2-双(4-氯苯基)乙烷, 4,4′-DDD, TDE

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About This Item

线性分子式:

(ClC₆H₄)₂CHCHCl₂

CAS号:

72-54-8

分子量:

320.04

Beilstein:

1914072

MDL编号:

MFCD00000851

UNSPSC代码:

41116107

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氯代杀虫剂混合物

Sigma-Aldrich

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EPA 8081 农药混标

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联苯

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TRIS-(4-CHLORO-PHENYL)-METHANOL

等级

reference material

质量水平

200

方案

≥98.0% (GC)

保质期

limited shelf life, expiry date on the label

包装形式

neat

SMILES字符串

ClC(Cl)C(c1ccc(Cl)cc1)c2ccc(Cl)cc2

InChI

1S/C14H10Cl4/c15-11-5-1-9(2-6-11)13(14(17)18)10-3-7-12(16)8-4-10/h1-8,13-14H

InChI key

AHJKRLASYNVKDZ-UHFFFAOYSA-N

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一般描述

This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com