üɽƼ޹˾
           վҳ          ˾          Ʒ          ҵ          ҵչʾ          ˲Ƹ          ϵ
 
 
ϰ͡ͷۼҺ

ϰ

ᵥԪ
Ԫ
ΪͻҪĸϰ

L-װ

L-

L-Ұ

L-

L-

L-Ȱ

L-Ȱ

L-

L-ǻ

L-װһˮ

L-װ-ˮ

L-Ȱ

L--Ŷ

 
 

   Ʒ

L--Ŷ

Ŀ ׼

meets the requirements

״

white crystals or
crystalline powder

[]D20

+24.0to +26.5

Һ͸

clear and colorless
not less than 98.0%

Ȼ

not more than 0.039%

(NH4)

not more than 0.02%

(SO4)

not more than 0.030%

(Fe)

not more than 30ppm

ؽ (Pb)

not more than 10ppm

(As2O3)

not more than 1ppm

chromatographically
not detectable

ʧ

not more than 0.50%

ղ

not more than 0.20%

98.0% to 101.0%

PH

5.0 to 7.0

 
üɽƼ޹˾ Ȩ(C)2010  ֧   
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