国产在线偷,51精品久久久久久久蜜臀,穆霆琛电视剧第20集在线观看,日本不卡在线观看,999久久久免费精品国产,玖玖爱这里只有精品,亚洲少妇中出

會員登錄
請登錄您的生意號,獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消
會員登錄
請登錄您的生意號,獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消
Ethyl Methyl Carbonate (EMC)

Ethyl Methyl Carbonate (EMC)

CAS NO:623-53-0

Ethyl Methyl Carbonate

CAS NO:623-53-0
Molecular formula:C4H8O3

Detailed Introduction

Ethyl Methyl Carbonate

CAS NO:623-53-0
Molecular formula:C4H8O3
Molecular structural formula:

Specification:

Item

Electronic  GRADE

Appearance

Colorless transparent liquid

Metal Ion Content (mg/kg)

Purity

≥99.99%

Sodium (Na)

≤1

Moisture (mg/kg)

≤15

Potassium (K)

≤1

Acidity (mg/kg)

≤10

Copper (Cu)

≤1

Dimethyl carbonate (DMC) (mg/kg)

≤20

Iron (Fe)

≤1

Diethyl carbonate (DEC) (mg/kg)

≤20

Lead (Pb)

≤1

Methanol(ME)(mg/kg)

≤4

Zinc (Zn)

≤1

Ethanol (EA)(mg/kg)

≤4

Chromium (Cr)

≤1

Other Individual Impurity Content (mg/kg)

≤4

Nickel (Ni)

≤1

Total Other Impurities Content (mg/kg)

≤25

Cadmium (Cd)

≤1

Sulfate Ion (SO4²-) (mg/kg)

≤2

/

/

Chloride Ion (Cl-) (mg/kg)

≤1

/

/

 

ApplicationHigh purity ethyl methyl carbonate is used in the electronics industry for the production of lithium batteries and capacitor electrolytes. It can also be used in diluent, detergent, open oil water, washing water, benzene, alcohol, ketone and so on.

Packaging: 200KG galvanized iron drum, ISOTANK.