SULPHURIC ACID

REF.NO: 60-10-087-00

A

FORMULA  : H2SO4

F. Wt :98.08

B

                                                SPECIFICATIONS

1

Appearance

Clear, colour less oily liquid, without suspended insoluble matter

2

Assay

Min : 95.5%

3

Specific gravity at 20oC

1.83-1.84

4

Phosphate

Max :0.00005%

5

Nitrate

Max : 0.0002%

6

Chloride

Max : 0.0002%

7

Ammonium

Max : 0.0001%

8

Residue after ignition

Max : 0.001%

9

Heating residue at 400oC for half an hour

Max : 0.002%

10

Heavy metals as Pb

Max : 0.00004%

11

Resistance to KMnO4

To pass (Pink colour persists for at least for 5 min.)

12

Iron as Fe

Max : 0.00002%

13

Practical test

Passes the test

C

Quantity of sample required for test

500gms

D

Mode of packing

To be packed in a high density PE carboys with PE insert and a PE screw cap/ Glass bottles with screw cap and insert