Chemical Analysis

No Test Parameters Testing Standards
1
pH(of aqueous extract Fab.)
IS-1390
ISO-3071
2
Fiber Identification
IS-667
3
% Blend
IS & ISO methods
(Additional each fiber)
4
Honey dew in raw cotton
In-House Method
5
Total size content
IS-199
6
Scouring loss
IS-1383
7
Barium activity number
IS-1689
8
Wax/Oil content
IS-199
9
Cupraammonium fludity
IS-244
10
Wettability (Absorbency) of cotton
IS-2349
11
Water soluble matter
IS-3456
12
Nitrogen content
Kjeldahl Method
13
Identification of class of dyes
IS-4472

Chemicals/Auxiliaries / Miscellaneous

No Test Parameters Testing Standards
1
Solid Content
using oven
2
Ash content
IS-199
3
Specific Gravity (using specific gravity bottle)
4
Melting Point
5
Calibration of Viscosity cup
In-House Method
6
Calibration of f fluidity tubes
IS-244
7
Analysis of Starch
IS-1184
8
Analysis of TKP
IS-189
9
Analysis of CMC
IS-3520
10
Analysis of Polyvinyl Alcohol
IS-11840
11
Analysis of Tallow
IS-887
12
Analysis of wetting agent (Wetting power)
IS-5785
13
Ionic nature of surfactants
In-House Method
14
Active content in detergent
IS-4955
15
Analysis of sodium chloride
IS-797
16
Analysis of sulphuric acid
IS-266
17
Purity of sodium hydrosulphite
IS-1919
18
Acid value in oil/fats
IS-548
19
Purity of Indigo
IS-11636
20
Chelating Value
In-House Method