成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天
Beijing promote the East Green Technology Co., Ltd??? ?? ??? ?????.
?? ?:
Beijing promote the East Green Technology Co., Ltd
??:
010-67878686
???:
zdhb2006@126.com
??:
China
URL:
m.is0513.com/ShowSupplierProductsList17237/0.htm
? ?? ?:
33
1
?? ????
Tetradecyl dimethyl benzyl ammonium chloride
?? ??????????????
139-08-2
C23H42ClN
2-phosphinobutane-1,2,4 tricarboxylic acid
C7H11O6P
Color change scale inhibitor
Acrylic-AMPS Multicomponent Copolymer
Acrylic-acrylic copolymer
Highly efficient polymeric ferric sulfate
Aluminum ferric chloride,basic
[Al2(OH)nCl6-n]m[Fe2(OH)nCl6-n]m(SO4)x(n≤5,m≤10
Sodium dichloroisocyanurate
?????????? ???
2893-78-9
C3Cl2N3NaO3
Decolorizing flocculant
Metal rust and scale cleaning agent
Hot water boiler scale inhibitor
Coal water slurry additive
Sludge dewatering flocculant
New environmentally friendly phosphorus-free corrosion and scale inhibitor
Chlorine dioxide,stable
ClHO2
ANTIFOAM SO-25 MOLECULAR BIOLOGY*REAGENT
Steam boiler scale inhibitor
Multifunctional corrosion and scale inhibitor
Compound sterilization algaecide
Polyacrylic acid and its sodium salt
Biological slime stripper
Methylchloroisothiazolinone/methylisothiazolinone mixture (MCIT/MIT)
55965-84-9
C4H5NOS.C4H4ClNOS
Grease cleaning agent
Prefilming inhibitor
Closed circuit system corrosion inhibitor
Acrylic acid - acrylate, hydroxypropyl acrylate copolymer
Power plant ash water scale inhibitor
Composite polymer flocculant
Aluminum chlorohydrate
???? ??????
1327-41-9
AlClHO
twelve
Polymaleic acid
??? 200
26099-09-2
C4H4O4
Zinc-based corrosion and scale inhibitor
Oil field corrosion and scale inhibitor
1
Copyright 2019 ? ChemicalBook. All rights reserved