国产美女特级片免费视频播放器,狠狠操天天操夜夜操,天天摸天天做天天爽天天舒服,亚洲毛片在线观看av,中国一级特黄**毛片免费看,高清拍拍拍无挡视频免费1000,久久露脸国产精品

Huaihua Wangda Biotechnology Co., Ltd.

Huaihua Wangda Biotechnology Co., Ltd.

tel
Detail
Product name Acetone thiosemicarbazone
Also known as ATSC
English name

Acetone thiosemicarbazone

Molecular formula

C4H9N3S

CAS NO. 1752-30-3
Molecular weight 131.2
Molecular structure
Product nature White powder crystal
Specification
Exterior White powder crystal
Storage Store in a cool, and dry place, isolated from the air; it should be sealed when not in use.For details, please refer to our product technical data MSDS: Acetorme thios emicarbazone, 98%
Package Cardboard drum lined with plastic bag, 25 Kg/barrel; or according to customer requirements.
Use This product is suitable for PVC production by suspension processand can also be used in other fields. It is a terminator widely used in the production of PVC.
Other

Melting range:170-175℃

Content:≥98.0%

Loss on drying:≤0.5%

Iron content:≤0.001%

【Back】