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Iodine

Chemical Reagent: High Pure Iodine
Molecular Formula: I2 
Molecular Weight: 253.81
Appearance and Properties: A lustrous, greyish black, brittle, sublimable, poisonous, corrosive halogen element. 
Use: Used in high-purity analysis. 
Packing:100g, 500g, 25kg, 50kg。
Standard: Q/YSH 12-2000
 

SPECIFICATION
VALUE
5 N
4 N
Assay %
≥99.8
≥99.8
Evaporation Residue %
≤0.01
≤0.01

Chloride/Bromide(as Chloride)%

≤0.003
≤0.003
Sulfur(S)  %
≤0.0001
≤0.0005
Boron(B)  %
≤0.00005
≤0.0001
Iron(Fe)  %
≤0.00005
≤0.0005
Magnesium(Mg)  %
≤0.00005
≤0.001
Gallium(Ga)  %
≤0.000005
≤0.001
Bismuth(Bi)  %
≤0.000005
≤0.001
Aluminum(Al)  %
≤0.00002
≤0.005
Calcium(Ca)  %
≤0.00005
≤0.005
Cobalt(Co)  %
≤0.000005
≤0.001
Manganese(Mn)  %
≤0.000005
≤0.0001
Chromium(Cr)  %
≤0.000005
≤0.0001
Tin(Sn)  %
≤0.000005
≤0.0001
Nickel(Ni)  %
≤0.000005
≤0.0001
Titanimu(Ti)  %
≤0.000005
≤0.0001
Silver(Ag)  %
≤0.000005
≤0.0001
Barium(Ba)  %
≤0.000005
≤0.0001
Copper(Cu)  %
≤0.00002
≤0.0001
Cadmium(Cd)  %
≤0.00002
≤0.0001
Lead(Pb)  %
≤0.00002
≤0.0001
Zinc(Zn)  %
≤0.00002
≤0.0001
Sodium(Na)  %
≤0.0001
≤0.0005
Potassium(K)  %
≤0.00005
≤0.0005
Contact us
Address:Binghe Road, Damaiyu Economic Development Zone, Yuhuan, Zhejiang
Contact: Zhang jianhua
Mobile: +86-18806579566 13967673033
Tel: +86-576-87379261,87379105 Fax: +86-576-87379253
E-mail: kkk@cnhichi.com
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