Refined Oxalic Acid

Alternate Text

Molecular formula: (COOH)2·2H20

Molecular weight: 126

CAS No.: 144-62-7

Property:White crystal & powder, free floating.

Usage:

1.Electronic industry: to make electronic materials, to clean integrate circuit board.

2.Metallurgy industry: as precipitating and resolving agent for rare earth metal, etc.

3.Others: as laboratory agent, solvents, activator and basic materials for chemical industry.

Packing:Net in 25KG pp bag/kraft paper bag, jumbo bag.

Specification:

 

<td "width="25%"" style="margin: 0px; padding: 0px; font-size: 16px !important; color: rgb(51, 51, 51); list-style-type: none; box-sizing: border-box; border-bottom: 1px solid rgb(255, 255, 255); height: 57px;">Oxalic Acid Content

99.6% Min

99.6% Min

99.6% Min

Sulphate (SO42-)

20ppm Max

50ppm Max

100ppm Max

Chloride (Cl-)

5ppm Max

1ppm Max

1ppm Max

Heavy Metals (Pb2+)

5ppm Max

5ppm Max

5ppm Max

Ferrous (Fe3+)

5ppm Max

1ppm Max

1ppm Max

Sio

-

10ppm Max

10ppm Max

Ca

2ppm Max

2ppm Max

2ppm Max

Mg

1ppm Max

5ppm Max

5ppm Max

Cu

2ppm Max

2ppm Max

2ppm Max

Zn

2ppm Max

2ppm Max

2ppm Max

Ni

2ppm Max

2ppm Max

2ppm Max

Ignition Residue (850ºC)

0.02% Max

0.05% Max

0.02% Max

SHANGHAI VERDI CHEMICAL CO

Is a specialized manufacturing and operating chemical enterprise Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, STPP occupy largest export volume and export to more than 20 countries and regions in America , Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 10 years, stick to business philosophy of" you should give your customer what they really need not what you think they need ", Verdi has built long term & stable trade relationship with more than 45 countries and regions in the world. sincerely hope to cooperate with more clients in the world and seek common developments.