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Ïà¶ÔÕôÆøÃܶÈ: 9(vs air)

ÈÛµã: 686¡æ

·Ðµã: 1330¡æ

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ÏîÄ¿Ãû³ÆItem                 ÆÊÎö´¿ AR »¯Ñ§´¿CP
º¬Á¿Assay(KI)                 ≥99.0% ≥98.5%
pHÖµpH value(50g/L solution,25¡æ) 6.0~8.0 6.0~8.0
³ÎÇå¶ÈÊÔÑéClarity of solution 3# 5#
Ë®Öв»ÈÜÎïInsoluble matter in water ≤0.01% ≤0.02%
µâËáÑκ͵⣨ÒÔIO3¼Æ£©Iodate and iodine(as IO3) ≤0.002% ≤0.005%
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Chloride and bromide(as Cl)   ≤0.02% ≤0.05%
ÁòËáÑÎSulfate(SO4)            ≤0.005% ≤0.01%
Á×ËáÑÎPhosphate(PO4)          ≤0.002% --
×ܵªTotal nitrogen(N)         ≤0.002% ≤0.002%
ÄÆSodium(Na)                  ≤0.1% --
þMagnesium(Mg)               ≤0.002% ≤0.005%
¸ÆCalcium(Ca)                 ≤0.002% ≤0.005%
ÌúIron(Fe)                    ≤0.0003% ≤0.0005%
ÉéArsenic(As)                 ≤0.00002% --
±µBarium(Ba)                  ≤0.002% ≤0.004%
ÖؽðÊô£¨ÒÔPb¼Æ£©Heavy metals(as Pb) ≤0.0005% ≤0.001%
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