Sr. No.

Test 

Limits

1.

Appearance 

Yellow Colour powder 

2.

Solubility 

Insoluble in water

3.

Particle Size 

NLT 95 % should pass through 200 mesh sieve 

4.

Bleeding (on dry basis)

NMT 0.4%

5.

Moisture

NMT 20%

6.

Dye Content  

NLT 11% 

7.

Arsenic 

NMT 2ppm

8.

Heavy Metals 

NMT 20 ppm

9.

Lead 

NMT 20 ppm