亚洲女人av久久天堂,久久久久久精品国产观看,久久久久亚洲Av片无码观看,欧美老熟妇又粗又大,国产免费无码av片在线观看不卡 ,√天堂中文官网在线,精品无码久久久久久久四虎,国产精品美女久久久久av超清 ,精品国产你懂的在线观看,精品人妻无码视频中文字幕一区二区三区

National Hotline:

Mr. Zhou:+86-15366059326

Mr. Chen:+86-13813899940

Amines
Name Specification Packing
Diglycol amine 99.5% 200kg/drum
M-phenylenediamine 99.5% 200kg/drum
O-phenylenediamine 99.5% 25kg/bag
O-chloroaniline 99.5% 200kg/drum
N, N-dimethylbenzylamine 99.5% 180kg/drum
N, N-dimethylaniline 99% 190kg/drum
1,4-butanediamine 99% 172kg/drum
1,2-cyclohexanediamine 99.5% 190.5kg/drum
Dimethyl ethanolamine 99.5% 180kg/drum
N, N-dimethyl-1,3-propanediamine 99.5% 165kg/drum
1,3-propanediamine 99.5% 180kg/drum
Aniline 99.9% 200kg/drum
Triethylamine 50% 140kg/drum
Hydroxylamine aqueous solution 99% 220kg/drum
Hydroxylamine sulfate 99.5% 25kg/bag
1,6-hexanediamine 99.5% 180kg/drum
Dicyclohexylamine 99.5% 180kg/drum
Cyclohexylamine 99% 170kg/drum
Acids
Name Specification Packing
Dodecanedioic acid 99% 20kg/bag
1,4-cyclohexanedicarboxylic acid 99% 20kg/bag
Isostearic acid 99% 100kg/bag
Thioglycolic acid 99% 260kg/drum
Tridecanoic acid 99% 20kg/bag
Isooctanoic acid 99% 185kg/drum
N-valeric acid 99% 196kg/drum
Azelaic acid 99% 180kg/drum
Nonanoic acid 99% 180kg/drum
Isononanoic acid 99% 180kg/drum
Neodecanoic acid 99% 180kg/drum
Octanoic acid 99% 180kg/drum
Hexanoic acid 99% 180kg/drum
Alcohols
Name Specification Packing
Pinacol 99.5% 25kg/bag
N, N-diethylaminoethanol 98% 180kg/drum
2-ethylbutanol 99.5% 200kg/drum
1.4-butanediol 98% 200kg/drum
Diisobutylcarbinol 99% 180kg/drum
Cyclododecanol 99% 180kg/drum
Methyl Isobutyl Carbinol 99% 165kg/drum
Trimethyl-1,3-pentanediol 99% 22.67kg/bag
2-butyl-2-ethyl-1,3-propanediol 99% 180kg/drum
1.4-cyclohexanedimethanol 99% 190kg/drum
2-methyl-2.4-pentanediol 99% 185/drum
1,6-hexanediol 98.5% 200kg/drum
1,5-Pentanediol 99% 200kg/drum
1,3-propanediol 99% 200kg/drum
1,2-pentanediol 99% 200kg/drum
Octadecyl mercaptan 99% 25kg/bag
Hexadecyl mercaptan 98.5% 25kg/bag
Tert-dodecanethiol 98.5% 175kg/drum
Dodecanethiol 99% 170kg/drum
DL-Benzoin 99% 195kg/drum
Benzhydrol 99% 20kg/bag
Benzyl alcohol 98% 200kg/drum
Isostearyl alcohol 98% 170kg/drum
Stearyl alcohol 98% 20kg/bag
Cetyl alcohol 98% 20kg/bag
Tetradecanol 99% 170kg/drum
Isotridecyl alcohol 99% 175kg/drum
Dodecanol 99% 170kg/drum
Isodecyl alcohol 99% 170kg/drum
Isononyl alcohol 99% 170kg/drum
N-decanol 99% 170kg/drum
Cyclopentanol 99% 190kg/drum
N-pentanol 99.5% 170kg/drum
Dipropylene glycol 99% 215kg/drum
Propylene glycol 99% 215kg/drum
2-(dibutylamino)ethanol 99.5% 180kg/drum
Phenols
Name Specification Packing
Hydroquinone 25kg/drum
tert-Butylhydroquinone 99.5% 25kg/drum
p-Hydroxyanisole 99% 25kg/drum
Para-benzoquinone 99.5% 25kg/drum
P-tert-butylcatechol 99.5% 20kg/bag
Valeronitrile 99% 150kg/drum
Guaiacol 99.5% 200kg/drum
Resorcinol 99% 25kg/bag
Catechol 99% 25kg/bag
Pyridine Series
Name Specification Packing
4-cyanopyridine 99% 200kg/drum
3-cyanopyridine 99.5% 200kg/drum
2-cyanopyridine 99.5% 200kg/drum
3-aminopyridine 99% 25kg/bag
3-Bromopyridine 97% 10kg/drum
2-methyl-5-ethylpyridine 98% 180kg/drum
3,5-lutidine 98% 180kg/drum
2,3-lutidine 98% 200kg/drum
4-picoline 99% 190kg/drum
3-picoline 99.5% 200kg/drum
2-picoline 99.5% 180kg/drum
Pyridine 99.5% 200kg/drum
Others
Name Specification Packing
4,6-dichloropyrimidine
Methyl acetate
Acetic anhydride 98%
N-ethyl imidazole 99% 180kg/drum
Acryloyl chloride 99.5% 180kg/drum
1-vinylimidazole 43-45% 180kg/drum
Quaternized polyvinyl imidazole 97% 110kg/drum
N-(3-aminopropyl) -imidazole 87-92% 20kg/drum
2-ethyl-4-methylimidazole 99% 50kg/drum
5-hydroxymethyl furfural 98% 20kg/drum
2-ethylbutanal 99% 200kg/drum
N-pentanal 99% 165kg/drum
Isovaleraldehyde 99% 160kg/drum
2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate (filming aid) 97% 200kg/drum
N-heptane 95% ,97% 140kg/drum
Isooctane 97% 140kg/drum
N-hexane 98% 132kg/drum
VA-044 99% 25, 50kg/drum
UV-907 98% 25, 50kg/drum
V-50 98% 25, 50kg/drum
Ortho-vanillin 99% 25, 50kg/drum
N-methylmorpholine 99% 180kg/drum
Morpholine 97% 200kg/drum
Diisobutyl ketone 99% 160kg/drum
Cyclododecanone 98% 180kg/drum
(4-pyridyl) acetone 99% 1kg/bottle
5-methyl-2-hexanone 99% 163.2kg/drum
Dimethyl oxalate 99% 200kg/drum
gamma-butyrolactone 99% 200kg/drum
Delta-Valerolactone 99% 200kg/drum
Diisodecyl phthalate (DIDP) 99% 200kg/drum
Glycidyl methacrylate (GMA) 99.5% 200kg/drum
Dimethyl terephthalate 99% 500kg/bag
4-Methylmorpholine-N-oxide
2,2'-dimorpholinyldiethyl ether
Lauryl Chloroformate
精品国产成人高清在线| 欧美黑人又粗又大又爽免费| 一本色道国产在线观看二区 | 久精品色妇丰满人妻| 青青草极品视频在线播放| 久久精品国产自在天天线| 免费无码中文字幕A级毛片| 欧美日韩免费专区在线观看| 亚洲综合国产精品第一页| 国产小受被做到哭咬床单GV| 在线不卡av片免费观看| 中文字幕一区二区三区人妻精品 | 国产三级国产精品国产专区| 国产精品三区四区| 人妻少妇无码专视频在线| 日韩欧美中文字幕在线韩免费| 日韩AV无码午夜免费福利制服| 精品久久久久久无码免费| 亚洲中文字幕一区二区| 国内永久福利在线视频图片| 成人性色生活片免费毛片男女| 亚洲免费人成影院| 四虎国产精品永久免费网址| 国内精品久久久久久影院完整版| 国产精品亚洲专区无码牛牛| 久久亚洲中文字幕精品一区| 太粗要好深好爽要到了| 亚欧乱色精品免费观看| 国产一区二区丝袜高跟鞋| 美女黄网站人色视频免费国产| 亚洲午夜久久久久久久久电影网| 成人嫩草研究院久久久精品| 人人入人人爱| 91久久精品国产| 丰满熟妇乱子伦| 91精品久久一区二区三区| 亚洲一区二区三区av在线免费| 亚洲精品www久久久久久| 亚洲色无码一区二区三区| 亚洲区 校园春色| 中文字幕无码乱人伦|