天天操夜夜操-亚洲精品国产v片在线观看-国产超碰人人做人人爱ⅴa-欧美精品久久久久a片一二三区-久久久久亚洲av成人网

Hotline
+86-21-39127448
2-picolinic acid
2-picolinic acid
Describe

Specifications:

CAS NO.:

98-98-6

Molecular formula:

C6H5O2N

Molecular weight:

123.11

Appearance:

White crystal

Assay:

≥99.5%

M.P.:

136.5-140.0℃

Residue on ignition:

≤0.3%

Water Content:

≤0.5%

 

Packaging:

25kg fiber drum

 
Back