Structural formula:

Appearance:

Yellow to amber powder

Identification:

IR, UV

Assay:

98% min

Melting point:

231-235 Deg C

Loss on Drying:

2.5% max

Residue on ignition:

0.2% max

Related substance:

1.0% max

Se:

2 ppm max

Heavy Metal:

20 ppm max

Quality Standard:

Customer's Standards.

Availability:

Regular production.

Packing:

In 25KG net each, cardboard drums with inner plastic bags. 45 X 50