
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane , >98.0%(GC) , 【72-54-8】
Molecular Formula: C14H10Cl4
Formula Weight: 320.04
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE

p, p’-DDD , Analysis standard , 【72-54-8】
Molecular Formula: C14H10Cl4
Formula Weight: 320.04
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE

p, p’-DDD solution , analyticalstandard,100ug/mlinmethanol , 【72-54-8】
Molecular Formula: C14H10Cl4
Formula Weight: 320.04
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE

p,p’-DDD solution , analyticalstandard,50ug/mLinToluene:Methanol(volumeratio1:4) , 【72-54-8】
Molecular Formula: C14H10Cl4
Formula Weight: 320.04
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE

p,p’-DDD Standard , 1000ug/mlinPurgeandTrapMethanol , 【72-54-8】
Molecular Formula: C14H10Cl4
Formula Weight: 320.04
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE

p, p’-DDD solution , analyticalstandard,50μg/mlinIsooctane , 【72-54-8】
Molecular Formula: C14H10Cl4
Formula Weight: 320.04
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane;4,4′-DDD;TDE
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