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卖酚酞 /77-09-8  |
规 格: |
99% |
价 格: |
60元/公斤 |
备 注: |
一、产品基本信息
品名:酚酞
Cas:77-09-8
二、指标
检测项目
TEST ITEM 指标要求
SPECIFICATION 结果
RESULTS
外观
Appearance 白色粉末
White powder 白色粉末
White powder
熔点
Melting Point 260°C~262℃
It melts at about 260°C~262℃ 261℃.~262℃.
鉴定测试
Identification A:Positive 合格
B:Positive A:Positive合格
B:Positive
溶液外观测试
Appearance of solution The solution is clear and not more intensely coloured than reference solution Y7 合格
Complies
其他杂质
Related substances ≤0.01%
Less than 0.01% <0.01%
重金属
Heavy metals ≤0.001%
Not more than0.001% <0.001%
酸碱度
Acidity or alkalinity 合格
Complies 合格
Complies
氯化物
Chlorides ≤0.01%
Not more than 0.01% <0.01%
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