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Sodium Dodecyl Sulfate  
Code: SDS1 CAS: 151-21-3

Date: 12/11/03

Description: Sodium Dodecyl Sulfate Issue No: 2
Test No: Description: Specification:

Method No:
1 Assay (GC) of C12 98.0% min

SDS1/1
2 Loss on Drying <1%

SDS1/2
3 Solution Test  

 
  3% Aqueous
1% Ethanol
 Clear/Colourless
Clear/Colourless

SDS1/3
SDS1/4

4 UV Absorbance  

 
  260NM
280NM
 <0.1AU
<0.075 AU

SDS1/5
SDS1/5

5 Chloride
 <100ppm

SDS1/6
6 Appearance
 Fine white powder

SDS1/7

Age limitations: Re-control at 1 year check appearance, perform identification tests A and B and assay.

Additional requirements: Certificate of analysis with each batch/ delivery.

Testing:

Download this Lithium Dodecyl Sulfate specification sheet

Download Material Safety Data Sheet
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