Sr. No.

Test 

Limits

1.

Appearance 

Yellow Coloured powder 

2.

Solubility 

Insoluble in water

3.

Bleeding (on dry basis)

NMT 0.4%

4.

Moisture

NMT 20%

5.

Dye Content  

NLT 11% 

6.

Arsenic 

NMT 2ppm

7.

Heavy Metals 

NMT 20 ppm

8.

Lead 

NMT 20 ppm