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Certificate of Analysis of TOLUENE FOR HPLC


Product Name: TOLUENE FOR HPLC
molecular formula:
Weight:
Art NO:
Batch No: AL4029 - TOLU
Manufacturing Date:Aug 2011
Expiry Date: Aug 2016

AL4029

 

Mol. Formula     :- C6H5CH3

Mol. Weight      :- 92.14

 

Sr

no.

 

Tests

 

Specifications

 

Results

1

Description

A clear colorless liquid

A clear colorless liquid

2

Assay (By GC)

Min 99.8%

99.84%

3

Wt /ml at 20°C

About 0.865g

0.865g

4

Refractive index

About 1.496

1.496

5

Water

<0.05%

0.03%

6

Non –volatile matter

<0.0001%

0.0001%

7

Maximum absorbance in a 1.0cm cell against water at

8

285 nm

1.0

0.730

9

290 nm

0.50

0.260

10

300 nm

0.20

0.093

11

310 nm

0.10

0.042

12

335 nm

0.02

0.011

13

350 nm

0.01

0.001