PICOLINIC ACID                                                                

REF.NO: 60-10-058 -00

A

FORMULA :C5H4NCOOH

F. Wt:123.1

B

                                            SPECIFICATIONS

1

Appearance

White crystalline powder

2

IR spectrum

To match the control

3

Assay

Min : 98.5%

4

Melting point

135-139oC

5

pH of 25% solution at 25oC

3.05-3.45

6

Residue on ignition

Max : 0.2%

7

Moisture

Max : 0.2%

8

Sulphide

Max : 5ppm

C

Quantity of sample required for test

500 g

D

Mode of packing

To be packed in thick black PE bag & heat sealed properly. These bags are to be kept in cardboard drum and closed to air tight. Final packing should withstand the transit hazards.