... .good price 3.chemical factory Oxalic acid forms colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate ... provide you chemical products such as Oxalic Acid,Caustic Soda,Paraffin Wax etc.In terms of acid strength, it is about 3, ... 000 times stronger than acetic acid. Its conjugate base, ...