Nickel Catalysed Ammonium Bisulphite Solution is a pale yellow-green slightly turbid liquid manufactured from ammonium bisulphite solution with the addition of a nickel salt with strengths ranging from 60% to 70%.
The product is typically supplied in bulk tankers, 200 litre drums and 1000 litre IBC’s for use as an oxygen scavenger in the oil industry.
■ Product data and typical properties
Formula: NH4HSO3 + NiSO4
Nickel content: 30 ppm typical
Specific gravity (20°C): 1.36 (typical)
Crystallisation temperature: 0°C approx.
Appearance: pale yellow-green slightly turbid liquid
Assay: % w/w NH4HSO3 65.0 ± 2.0
pH (20°C, neat): 5.0 ±-0.5
The product is tested using our standard analytical methods.
25 litre, 200 litre polyethylene drums and 1000 litre IBCs.