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

Tianjin Guangfu Technology Development Co. LTD??? ?? ??? ?????.

?? ?:Tianjin Guangfu Technology Development Co. LTD
??:022-022-85689490
???:2990156218@qq.com
??:China
URL: http://www.guangfubiaowu.com/
? ?? ?:1605
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

?? ????

Carnauba wax???? ??8015-86-9
Basic Green 1????? ??633-03-4C27H34N2O4S
Indigo???482-89-3C16H10N2O2
FAST BLUE BB SALT5486-84-0C17H18Cl4N3O3Zn-
FAST BLUE B SALT FOR MICROSCOPY14263-94-6C14H12Cl4N4O2Zn
Acid Black 1??? BLUE BLACK1064-48-8C22H17N6NaO9S2
Congo Red????573-58-0C32H22N6Na2O6S2
Eriochrome Black T????? ?? T1787-61-7C20H12N3NaO7S
Isatin???91-56-5C8H5NO2
ACID RED 1? ?? 13734-67-6C18H13N3Na2O8S2
Sunset Yellow FCF?? ?? 5?2783-94-0C16H13N2NaO7S2
Azure II37247-10-2C31H34Cl2N6S2
Fuchsin Acid????2344-88-0C20H17N3Na2O9S3
CARBOL FUCHSIN4197-24-4C21H22ClN3
SUDAN II?? II3118-97-6C18H16N2O
Wright's stain68988-92-1C36H27Br4N3O5S+2
Basic Brown 1????? BROWN Y10114-58-6C18H19ClN8
Alizarin Red S???? ?? S130-22-3C14H7NaO7S
Solvent Red 24?? IV85-83-6C24H20N4O
Basic Blue 26???? ?? B2580-56-5C33H32ClN3
Azure B531-55-5C15H16ClN3S
Eosin Disodium???Y17372-87-1C20H6Br4Na2O5
Aniline Blue??? ??28631-66-5C32H27N3O9S3.2Na
Sudan I?? ?? 14842-07-9C16H12N2O
Solvent Red 23?? III ??85-86-9C22H16N4O
Nitrotetrazolium blue chloride??? BT298-83-9C40H30ClN10O6+
Erioglaucine disodium salt??CID ?? 2G3844-45-9C37H37N2NaO9S3
NKF-5
401 organic support tube
Methylene Blue trihydrate??? ??, ?????7220-79-3C16H20ClN3OS
Acid Blue 93?? ??28983-56-4C37H29N3O9S3.2Na
SOLVENT BLACK 5C.I. ??? BLACK 511099-03-9
Methyl Green zinc chloride salt7114-03-6C27H35BrCl3N3Zn
Mordant Orange 1???? ?? R2243-76-7C13H9N3O5
2,3,5-Triphenyltetrazolium chloride?? 2,3,5-???? ?????298-96-4C19H15ClN4
Acid Green 1??? ?? B19381-50-1C30H15FeN3NaO15S3(-2)
Tartrazine?? ?? 4?1934-21-0C16H13N4NaO9S2
Ponceau S3-?????-4-((2-??-4-((4-????)??)??)??N-2,7-???????? ??????6226-79-5C22H17N4NaO13S4
Acid Blue 83????? BLUE R-2506104-59-2C45H46N3NaO7S2
Acid Blue 90????? BLUE G-2506104-58-1C47H48N3NaO7S2
SOLVENT GREEN 1????? ?? ??? ???510-13-4C23H26N2O
Giemsa stain?? ??? ??51811-82-6C14Cl1H14N3S1
FUCHSIN BASIC???(???)632-99-5C20H20ClN3
Crystal Violet???? ????548-62-9C25H30ClN3
Acid Red 27?? ?? 2?915-67-3C20H11N2Na3O10S3
Basic Violet 1?? ???? (2B)8004-87-3C24H28ClN3
Acid Red 92?? ?? 104?18472-87-2C20H5Br4Cl4NaO5
Bromothymol Blue????? ??76-59-5C27H28Br2O5S
Bromoxylenol Blue40070-59-5C23H20Br2O5S
CI NO 5201597130-83-1C32H38Cl4N6OS2Zn
HDG-201B
porapak-N
HDG-202B
HDG-203
Porapak-Q
Carbon??7440-44-0C
Gas chromatography GDX-101 polymer porous beads
Gas chromatography GDX401 polymer porous beads
Gas chromatography GDX103 polymer porous beads
Gas chromatography GDX-303 polymer porous beads
Gas chromatography GDX-203 polymer porous beads
Gas chromatography GDX-102 polymer porous beads
Gas chromatography GDX103(B) polymer porous beads
Calcium A Molecular Sieve
HDG-201A
202 silanized red support
201 silanized red carrier
101 silylated white monomer 80-100 mesh
Graphitized Carbon????1333-86-4C
Gas chromatography GDX-403 polymer porous beads
Gas chromatography GDX301 polymer porous beads
Gas chromatography GDX-501 polymer porous beads
Gas chromatography GDX201 polymer porous beads
Gas chromatography GDX105 polymer porous beads
Gas chromatography GDX-104 polymer porous beads
Gas chromatography GDX-601 polymer porous beads
MOLECULAR SIEVES PACK 4A?????? 4A70955-01-0Na12(AlO2)12(SiO2)12.xH2O
10X molecular sieve
Molecular sieve 3A?????? 3A308080-99-1KnNa12-n[(AlO2)12(SiO2)12]xH2O
Molecular sieve 13x?????? 13X63231-69-6AlCaNaO9Si3
CARBOPACK B 60/80 4% CARBOWAX 20M/0.8% K OH 4G
ZSM-5=25
5A molecular sieve??????69912-79-4CanNa12-2n[(AlO2)12(SiO2)12]xH2O
ZSM-5=38
Tenax TA
Gas chromatography stationary phase TDX-02 carbon porous beads
ZCM-5=38
NKF-6
ZSM=50
ZSM-68
ZSM-5=50
Gas chromatography stationary phase TDX-02B carbon porous beads
Gas chromatography stationary phase TDX-01B carbon porous beads
405 organic carrier
404 organic carrier
408 organic carrier
403 organic carrier
406 organic carrier
402 organic carrier
407 organic carrier
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Copyright 2019 ? ChemicalBook. All rights reserved