POLYGEN PE – 20                                                                        

REF.NO: 60-10-061-00

A

FORMULA : (C2H4)n

F. Wt : 16,000 – 20,000

B

                                            SPECIFICATIONS     

1

Appearance

White liquid

2

IR spectrum

To match the control curve

3

Density at 20oC

0.970 – 0.990 g /ml

4

Average particle size

0.10 – 0.20 micron

5

Surface tension ( 1% aqueous solution at 20oC)

Min : 29 – 36 dynes / cm

6

Assay ( Solids)

20.3±  1 %

7

pH at 20oC

9.0 – 11.0

8

Oxidising or Reducing substances

Max : 5ppm

9

Heavy metals as Pb

Max : 10 ppm

10

Ash

Max : 2%

C

Quantity of sample required for test

500 gms

D

Mode of packing

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