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Certificate of Analysis of N-BUTANOL FOR HPLC


Product Name: N-BUTANOL FOR HPLC
molecular formula:
Weight:
Art NO:
Batch No: AL0439 - N-BU
Manufacturing Date:Aug 2011
Expiry Date: Aug 2016

AL0439

 Mol. Formula     :- C4H10O

  Mol. Weight       :- 74.12

 

Sr

no.

 

Tests

 

Specifications

 

Results

1

Description

A clear colorless liquid

A clear colorless liquid

2

Assay (GC)

Min. 99.7%

99.90%

3

Non-volatile matter

<0.001%

0.001%

4

Free acid (as C3H7COOH)

<0.002%

<0.002%

5

Water

<0.1%

0.03%

 

6

Suitability for UV

spectroscopy

 

In accordance

 

In accordance

7

Minimum UV Transmittance at

A

210 nm

20%

21.15%

B

230 nm

65%

70.69%

C

235 nm

80%

81.36%

D

240 nm

85%

88.67%

E

250 nm

92%

96.04%

F

280 nm

98%

98.0%