汤唯色戒完整版在线播放,日韩卡一卡二,亚洲www啪成人一区二区麻豆,狠狠操狠狠爱,电影惊变香艳未删减完整版,妈妈的朋友3电影在线观看完整版中文版 ,污污视频在线播放

Product
 

Ammonium Succinate

 

 

Molecular formula:

 

 

NH4OOCCH2CH2COONH4            C4H12N2O4

Structure type:

Molecular weight: hite crystals. Gradually decomposes to lose ammonia on prolonged exposure to air. Very soluble in water, insoluble in ethyl ether.
Precaution: Seal tight. Avoid light.
Use: as analytical reagent, organic intermediate.
Packaging & Storage: plastic lined woven bag, net weight 25kg. Store in a cool dry place.


Specification:
 

Appearance
white crystals
Assay %
98.0
Free acid (succinic acid) %
0.5
Pb %
0.001





< Return to the previous page >