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1,10-PHENANTHROLINE (MONOHYDRATE) AR

1,10-PHENANTHROLINE (MONOHYDRATE) AR

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CERTIFICATE OF ANALYSIS

 

Name Of Item : 1,10-PHENANTHROLINE AR

Formula : C12H8N2.H2O

 

(monohydrate)

Batch No. : P0151

 

M.W. : 198.23

 

CAS NO. : 5144-89-8

Cat. No. : AL3460 00100

 

Date Of Mfg. :

Date of Analysis :

 

 

 

 

 

Type Of Test

Standard

Observed

 

 

 

Description

White needle shaped crystals

White needle shaped crystals

 

 

 

Assay

(Min.) 99.5%

99.89%

Molar absorptivity of Fe

 

 

complex

minimum 11700

11700

Sensitivity of iron

1:10,000,000

1:10,000,000

Melting point (on dried

 

 

substance)

117-120°C

118 °C

Sulphated ash

<0.05%

0.048%

 

 

 

 

Results : The above product complies with AR grade