Supelco® TraceCERT® Organic Reference Standard, 4,4′-DDE
43537-50MG
: Merck
:
- Pk:50 mg
- CAS No.:72-55-9
- Description:4,4′-DDE
- Storage conditions:2...8 °C
- Hazard class description:H301 - H351 - H372 - H410
- Shipping conditions:STD
- MDL No.:MFCD00000837
- M-Clarity quality level:MQ300
- Synonym(s):1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene; p,p-DDE; 4,4′-DDE
- Melting point:88...90 °C (lit.)
- Formula:(ClC₆H₄)₂C=CCl₂
- Molecular weight:318,03
: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI e.g. NIST or NMIJ. Certified content by quantitative NMR including uncertainty and expiry date are given on the certificate.
: P201 - P273 - P301 + P310 + P330