Material shall be shall be odourless with a strong acid taste
Yes
It shall be freely soluble in waler, ethyl alcohol and sparingly soluble in ether; It shall form clear solulion in water
Yes
Citric acid, percent by mass, Min
98.5
Sulphate (as SO4),ppm, Max
NA
Halides ( as Cl ), ppm, Max
100
Sulphated ash, percent by mass, Max
0.1
Heavy metals ( as Pb ), ppm, Max
10
Iron (as Fe), ppm, Max
NA
Oxalates( as C2H2O4)
To pass the test
Water percent by mass, max
NA
Readily carbonizable substance
To pass the test
Arsenic, ppm, Max
NA
Chemical formula
C6H8O7
Molecular weight (g/mol)
192.12
Grade
LR
Assay (C6H8O7) %
≥ 99.5
Insoluble matter %
≤0.005
Chloride (Cl) %
≤0.001
Phospahte (PO4) %
≤0.001
Sulfate (SO4) %
≤0.002
Iron (Fe) ppm
≤ 3
Lead (Pb) ppm
≤ 2
Substance carbonized by hot sulfuric acid
Conforms
Residue after ignition %
≤ 0.02
Physical form of material
Powder
Colour of material
WHITE
Packing
The material shall be packed in well closed containers
polyethylene liners within containers made of cardboard, fireboard, plywood or tinplate
Packing size (in kg)
0.5
Marking
The containers shall be marked with the following information: a) The name of the material; b) Manufacturer’s name and its recognized trade mark, if any; c) Net mass of the material; and d) Batch number and date of manufacture
yes
The product may also be marked with Standard mark
NA
Shelf Life
Shelf Life (years)
1
Certification
Conformity to BIS specifications IS: 5464 (latest)
No
Whether ISI marked
No
CM/L Number(Must declare if ISI Marked)
NA
Test Report Details
Availability of Test Report from Central Govt/NABL/ILAC accredited lab to prove conformity to specification
No
Test Report to be submitted to the Buyer on Demand write NA if Test report is not available
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