High quality 99% 4,...

High quality 99% 4,4'-Dichlorobiphenyl CAS NO 2050-68-2

High quality 99% 4,4'-Dichlorobiphenyl CAS NO 2050-68-2

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10 Gram

FOB Price:USD 1.0000 -2.0000
  • Min.Order :10 Gram
  • Purity: 99%
  • Payment Terms : L/C

Keywords

2050-68-2 2050-68-2 2050-68-2

Quick Details

  • Appearance:white crystalline powder
  • Application:use in chemical
  • PackAge:bags
  • ProductionCapacity:12|Kilogram|Day
  • Storage:Kept in a well-closed, light-resistant,dry and cool place
  • Transportation:by sea or express

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Details:

High quality 99% 4,4'-Dichlorobiphenyl CAS NO 2050-68-2

 

Item Standard Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Loss on drying

≤0.5%

0.11%

Heavy metals

≤10 ppm

<10ppm

Sulphated ash

≤0.2%, determined on 1.0 g.

0.009%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤1.0%

0.18%

Purity

≥99.0%

99.82%

Assay

99.0%~101.0% (anhydrous substance).

99.9%

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