国产中文字幕乱人伦在线观看,久久永久免费人妻精品,日韩免费视频一一二区,国产片免费福利片永久

Calcein

English name:

Calcein

Alias:

Oftasceine;

CAS RN:

1461-15-0

EINECS No.:

215-957-1

Molecular formula:

C₃₀H₂₆N₂O₁₃

Molecular weight:

622.533

Molecular structure:

Density:

1.74g/cm3

Melting point:

200℃

Boiling point:

952.7°C at 760 mmHg

Flash point:

530°C

Solubility:

insoluble

Vapor pressure:

0mmHg at 25°C

Uses:

As complex indicator for the determination of calcium, steel, strontium, copper, manganese and so on