Sr No: |
Descripation of Test |
Specification / Limit |
FIL S-150 |
FIL S-150 ( 6-8 Micron) |
FIL R-250 |
1 |
Appearance |
White Free Flowing Powder |
White Free Flowing Powder |
White Free Flowing Powder |
White Free Flowing Powder |
2 |
Packing |
kgs |
15/20 |
15 |
15/20/25 |
3 |
pH (5 % w/v) Aq. Sus. |
- |
6.0-7.0 |
6.0-7.0 |
6.0-7.0 |
4 |
Moisture Content ( at 105℃ for 2 hr) |
% |
6.00 |
6.00 |
6.00 |
5 |
Bulk Density,Tapped Method |
gms/lit |
70-130 |
60-110 |
80-130 |
6 |
Loss on Ignition ( at 1000℃ for 2 hrs. on anhydrous basis) |
% |
6.00 |
10.00 |
7.50 |
7 |
Residue on 325 Mesh (Wet Sieving) |
% Max |
2.00 |
2.00 |
2.00 |
8 |
Average Particise Size |
Micron |
9-15 |
6-8 |
9-15 |
9 |
SiO2 on Anhydrous Basis |
% ( Min ) |
98.00 |
98.00 |
98.00 |
10 |
Soluble Salt |
% ( Max ) |
1.00 |
2.00 |
2.00 |
11 |
DBP Oil Absorption |
cc/100 gm |
260 |
280 |
250 |
12 |
Microbioligical Analysis |
1) TVC |
cfu/gm |
< 300 |
< 300 |
--- |
2) Y &M |
cfu/gm |
< 100 |
< 100 |
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