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tetraborates

tetraborates

tetraborates

tetraborates

1

Sodium tetraborates for industrial use. Methods of test .

工业四硼酸钠 .试验方法

2

Disodium tetraborates for industrial use; Determination of sodium oxide and boric oxide contents and loss on ignition

工业用四硼酸二钠 .氧化钠和氧化硼含量及其烧失量测定

3

DiSodium tetraborates and crude sodium borates for industrial use; Determination of water content; Gravimetric method

工业用四硼酸二钠和粗硼酸钠。水含量的测定。重量法

4

Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of chloride content; Mercurimetric method

工业用硼酸，氧化硼和四硼酸二钠 .氯化物含量的测定 .汞液滴定法

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