|
项
目 名 称
Item
|
指标
Index
|
|
外
观
Appearance
|
无色澄明的粘稠液体Colorless
clear viscous liquid
|
|
酸度(ml)
Acidit (ml)
|
滴定消耗氢氧化钠溶液(0.01mol/l)体积数≤0.5
Volume value of titrating consumed NaoHsolution≤0.
|
|
相对密度25℃
Relative
density 25℃
|
1.035-1.037
|
|
氯化物
Chloride%≤
|
0.007
|
|
硫酸盐
Sulphate%≤
|
0.006
|
|
水
份
Moisture%≤
|
0.2
|
|
炽灼残渣mg
Firing residue mg≤
|
3.5
|
|
重金属PPm
Heavy metal ppm≤(unitPG)
|
5
|
|
氧化性
ml≤
Oxidability
ml≤
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滴定消耗Na2S2O3溶液(0.005mol/l)体积数≤0.2
Volume value of titrating consumed Na2S2O3solution≤0.2
|
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鉴
别
Indentification
|
红外吸收谱图与对照谱相一致
Infrared
absorbing spectrogram is in compliance with reference spectrgram
|