国产99久久久国产精品~~牛,久久精品中文字幕第一页,国产亚洲精品成人久久i,日本免费一区二区野花视频

中文版
Welcome to Hubei Microbial Control Biological Technology Co., Ltd

Products

Products

Benzaldehyde (Chlorine-free)
CAS NO.:100-52-7        Formula:C7H6O        Molecular Weight: 178.22
Structural:
Benzaldehyde (Chlorine-free)

Properties
Density: 1.045
Melting point: -26°C
Boiling point 179°C
Refractive index: 1.544-1.546
Flash point: 64°C
Water-solubility: < 0.01 g/100 mL at 19.5°C

Use: It is important chemical raw material used to produce lauraldehyde, lauric acid, hyacinthin, ergol, etc. It is also used for spice

Packing: plastic drum.
Transportation: Packing according to export requirement.
Storage: Stored in the cool, dry and ventilated warehouse, far from heat and fire, damp-proof, water-proof and sun-proof. The expiration date in well storing environment is 3 months



Home

Home

About us

About us

Products

Products

Contact us

Contact us

99久久精品国产清晰对白| 成人你懂的在线免费观看| 污视频在线观看| 日本最新一区二区三区在线| 国产精品女视频一区二区| 在线观看国产福利91啪| 欧美日韩a在线视频下载| 欧美日韩一区二区三区激情| 日本一区二区三区免费高清| 午夜激情影院午夜操一操| 91精品国产综合久久不乱| 亚洲av蜜桃永久无码精品 | 日韩视频在线观看一区二区| 久久99综合精品国产毛片| 国产福利酱国产一区二区| 国产精品麻豆A在线播放| 青青伊人婷婷精品综合网| 国产精品福利视频萌白酱| 亚洲国产精品电影一区二区| 国产亚洲欧美日韩精品怀孕| 欧美在线播放一区二区三区| 人妻夜夜爽天天爽爽一区| 好吊色欧美一区二区三区| 亚洲欧美熟妇综合久久久| 99久久久无码国产精品免费砚床| 无码黄色成人片| av网址在线看| 亚洲同性男男gv在线观看| 国产亚洲精品一区二区不卡| 一本大道无码av天堂欧美| 欧美精品二区三区免费看| 97青青青国产在线播放| 顶级嫩模精品视频在线看| 国产性色av高清在线观看| 一道本中文字幕在线观看| 日日碰狠狠添天天爽超碰97| 欧美噜噜久久久xxx| 亚洲日产精品一二三四区| 成人区人妻精品一区二区不卡网站| 你懂的国产精品| 欧美日韩v在线视频免费|