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Personne àcontacter Ms. Wenping
No.715 Rd. Da Gu Nan, Tianjin, Tianjin
Oxalic acid is the chemical compound with the formula that can be written in a number of equivalent ways, C2O4H2, C2O2(OH)2, and as HOOCCOOH. This colourless solid is a dicarboxylic acid. In terms of acid strength, it is about 3, **0 times stronger than acetic acid. Its conjugate base, known as oxalate (C2O**-), is a reducing agent as well as a chelating agent for metal cations. Typically oxalic acid occurs as the dihydrate with the formula C2O4H2·2H2O. Specifiction: ITEM STANDARED TOTAL ACIDITY%≥ *9.6 ASH%≤ 0.1 IRON≤ 0.*2 LOSS ON IGNITION≤ 0.*8 SULPHATE ≤ 0.1 CHLORIDE *0PPM HEAVY METAL *0PPM Optional Information - HS Code : ***7 Polycarboxylic Acids, Their Anhydrides, Halides, Peroxides, Their Derivatives - Payment : T/T or L/C - Delivery : within **9 days - Origin : China - Packaging : *5kg woven bags - Inspection : ISO***1 - Remarks : We can provide it to you with good quality, competitive price and prompt delievery.
