POLYGEN  DU                                                                    

REF. NO: 60-10-060-00

A

 

F. Wt: 16,000 to 20,000.

B

                                            SPECIFICATIONS

1

Appearance

White crystals

2

IR spectrum

To match the control curve

3

Density at 20oC

0.970-0.980 g/ mL

4

Average particle size

0.10 – 0.20 micron

5

Surface tension (1% aqueous solution at 20oC)

Min :50  dynes / cm

6

Assay (Solids)

38-40%

7

pH at 20oC

9.0-11.0

8

Heavy metals

Max : 10 ppm

9

Ash

Max : 2%

10

Oxidising and Reducing substance

Max : 5 ppm

C

Quantity of sample required for test

500 gms

D

Mode of packing

Polythene bottle / drums with PF screw cap and closed air tight.