Colour Index Platinum Cobalt            10max

Purity                                85%min

Sulphate as SO4                                  0.002 % max

Chloride as CL                        0.005%max

Iron as Fe                            0.0005%max

Ignition Residue                       0.020%max

 

FORMIC ACID 90%

Acidity%--------------------------------------------------------90.0 min

Chlorides,As CL %--------------------------------------------0.003 max

Sulphates(As SO4) %------------------------------------------0.001 max

Metals,As Fe %-----------------------------------------------0.0004 max

Non-volatiles %-------------------------------------------------0.020 max