Oxalic Acid PWD 25 Kg

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Product Short Description: This colorless crystalline solid is a dicarboxylic acid. In terms of acid strength, it is about 3,000 times stronger than acetic acid. Oxalic acid is a reducing agent and its conjugate base, known as oxalate (C2O42) is a chelating agent for metal cation
Product Technical Specification:

COOH.2H2O

 OXALIC ACID
Molecular Formula Mol Wt. 126
APPEARANCE   

 Fine colourless & Odourless prismatic crystals. (It has appearance of powder form.)
CHEMICAL COMPOSITION  
OXALIC ACID CONTENT % BY MASS MIN                    99.00%
SULPHETED  ASH % BY MASS MAX                   0.15% 
CHLORIDE (as CI) % BY MASS MAX.                   0.005%
SULPHETES (as SO4)  % BY MASS  MAX                    0.10%
IRON (as Fe) % BY MASS   MAX                    0.05%   
HEAVY DUTY METALS (as Pb) 

MAX                    0.005%
SOLUBILITY  Soluble in water , water solution is clear & colourless.                                                                                     
Remarks:

In humans, oxalic acid has an oral (lowest published lethal dose) of 600 mg/kg (human).

The main toxicity of oxalic acid is due to the precipitation of calcium oxalate in the kidneys when urine becomes supersaturated with respect to this salt. Oxalic acid is also a metabolism product of the degradation of ethylene glycol if accidentally ingested and, as such, directly represents a danger for the kidneys in case of glycol poisoning.


First Aid
IF SWALLOWED -Give 1 or 2 glasses of water and call for medical assistance immediately.
EYE CONTACT - Wash with plenty of water for at least 15 minutes; Get medical attention promptly.

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Kerosene

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Product Short Description: Kerosene
Product Technical Specification:
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Nitric Acid 60-65 %

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Product Short Description: Fully Concentrated , Suitable for CLEANING and Passivation. Free from METALIC IMPURITIES
Product Technical Specification:

 

PRODUCT NAME        : NITRICACID (>70%)
CAS number     :  
UN number         : 2032
Formula        : HNO3
Odour        : Pungent
Solubility in water         : COMPLETE
Density       : 1.503   at 25 oC
Boiling point           : 83 oC
Melting point          : -42 oC
Vapour pressure          : 24 mbar at 20 oC
Skin absorption/irritation   : YES
TLV       Country  NL             Year  1995  : 2 ppm                   5          mg/m3
Pollution category    1994           :  C

 

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