午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Shanghai Titan Scientific Co.,Ltd??? ?? ??? ?????.

?? ?:Shanghai Titan Scientific Co.,Ltd
??:-
???:chenyj@titansci.com
??:China
URL: www.titansci.com/index.action
? ?? ?:5629

?? ????

Turpentine oil 2000 μg/mL in Methanol????8006-64-2C12H20O7
n-Heptyltin trichloride 10 μg/mL in Methyl-tert-butyl ether??-N-???????59344-47-7C7H15Cl3Sn
2,5-Dimethylfuran 100 μg/mL in Acetonitrile2.5-?????625-86-5C6H8O
EPA Method 552.3 2-Bromobutanoic Acid 10000 μg/mL in Methyl tert-butyl etherα-??????80-58-0C4H7BrO2
PCB No. 101 100 μg/mL in Isooctane2,2',4,5,5'-?????-1,1'-????37680-73-2C12H5Cl5
Cypermethrin 100 μg/mL in Acetonitrile?????52315-07-8C22H19Cl2NO3
9-Nitrophenanthrene 10 μg/mL in Cyclohexane9-???????954-46-1C14H9NO2
Oseltamivir 100 μg/mL in Acetonitrile??????196618-13-0C16H28N2O4
Bisphenol F 100 μg/mL in Acetonitrile4,4'-???????620-92-8C13H12O2
Aroclor 1016 1000 μg/mL in Methanol12674-11-2C12H7Cl3
2,4,5,6-Tetrachloro-m-xylene877-09-8C8H6Cl4
Epichlorhydrin 1000 μg/mL in Methanol?????????106-89-8C3H5ClO
Perfluorobutanoic acid 13C4 50 μg/mL in Methanol:Water1017281-29-6
Perfluorodecanoic acid 13C2 (1,2-13C2)960315-50-8
Perfluorododecanesulfonic acid sodium 50 μg/mL in Methanol:Water1260224-54-1C12H2F25NaO3S
Perfluoropentanesulfonic acid sodium 50 μg/mL in Methanol/Water630402-22-1C5H2F11NaO3S
Perfluorohexanoic acid 13C2 (1,2-13C2)960315-47-3C6HF11O2
Perfluoro-2-methyl-3-oxahexanoic acid ammonium 50 μg/mL in Methanol/Water???2-(??????????)-2,3,3,3-??????????????62037-80-3C6H4F11NO3
Perfluorooctanoic acid 13C2 (1,2-13C2) sodium 50 μg/mL in Methanol:Water????????-13C2864071-08-9C613C2HF15O2
Perfluoropropanesulfonic acid 50 μg/mL in Methanol:Water423-41-6C3HF7O3S
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid potassium 50 μg/mL in Methanol:Water73606-19-6C8H2ClF16KO4S
N-Ethyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide D91265205-96-6C12H10F17NO3S
2-(N-Ethylperfluorooctanesulfonamido)acetic acid 13C4 50 μg/mL in Methanol:Water
N-(2-Hydroxyethyl)-N-methylperfluorooctanesulfonamide D71265205-95-5C11H8F17NO3S
N-Methylperfluorooctanesulfonamide D3 (methyl D3)936109-37-4C9H4F17NO2S
2-(N-Methylperfluorooctanesulfonamido)acetic acid 13C3 50 μg/mL in Methanol:Water
Perfluorobutanoic acid 13C3 (2,3,4-13C3) 50 μg/mL in Methanol:Water2483735-33-5
1H,1H,2H,2H-Perfluorodecanesulfonic acid sodium 50 μg/mL in Methanol:Water27619-96-1C10H6F17NaO3S
1H,1H,2H,2H-Perfluorodecanesulfonic acid 13C2 (1,2-13C2) sodium 50 μg/mL in Methanol:Water2708218-90-8
1H,1H,2H,2H-Perfluorohexanesulfonic acid 13C2 (1,2-13C2) sodium 50 μg/mL in Methanol:Water2708218-88-4
1H,1H,2H,2H-Perfluorooctane sulfonic acid sodium 50 μg/mL in Methanol:Water27619-94-9C8H6F13NaO3S
1H,1H,2H,2H-Perfluorooctanesulfonic acid 13C2 (1,2-13C2) sodium 50 μg/mL in Methanol:Water2708218-89-5
Perfluorotridecanesulfonic acid sodium 50 μg/mL in Methanol:Water174675-49-1C13H2F27NaO3S
Perfluorotridecanoic acid 13C2 (1,2-13C2) 50 μg/mL in Methanol:Water
Perfluoroundecanesulfonic acid sodium 50 μg/mL in Methanol:Water
Perfluoroundecanesulfonic acid 13C3(1,2,3-13C3) sodium
Perfluoroundecanoic acid 13C2 (1,2-13C2)960315-51-9C11HF21O2
Sulfluramid D5 (ethyl D5)936109-40-9C10H6F17NO2S
Bis(2-perfluorooctylsulfonyl-N-ethylaminoethyl) phosphate 100 μg/mL in Acetonitrile??[2-[N-??(?????????????)???]??]????2965-52-8C24H19F34N2O8PS2
Perfluorotetradecanoic acid 13C2 (1,2-13C2) 50 μg/mL in Methanol:Water2708218-82-8
Perfluoro-7-methyloctanoic acid sodium 50 μg/mL in Methanol:Water
Perfluorododecanoic acid 13C2 (1,2-13C2) 50 μg/mL in Methanol:Water960315-52-0
Perfluoromethanesulfonic acid 50 μg/mL in Methanol:Water???????????1493-13-6CHF3O3S
Perfluoropropionic acid422-64-0C3HF5O2
Trifluoroacetic acid 50 μg/mL in Methanol:Water????????? ?76-05-1C2HF3O2
Perfluoropentanoic acid 13C52283397-79-3
2-(N-Methylperfluorooctanesulfonamido)acetic acid D3 (N-methyl D3)1400690-70-1C11H6F17NO4S
Perfluoroheptanoic acid 13C4 (1,2,3,4-13C4)2328024-55-9C7HF13O2
Perfluorohexanoic acid 13C5 (1,2,3,4,6-13C5)2328024-54-8
Perfluorooctanoic acid 13C4 (1,2,3,4-13C4)960315-48-4C8HF15O2
Perfluoropropionic acid 13C3
2-(N-Ethylperfluorooctanesulfonamido)acetic acid D5 (N-ethyl D5)1265205-97-7C12H8F17NO4S
Perfluorobutanesulfonic acid 13C3 (2,3,4-13C3) sodium2708218-84-0
Perfluorodecanesulfonic acid 13C3(1,2,3-13C3) sodium
Perfluorohexanesulfonic acid 13C3 (1,2,3-13C3) sodium2708218-86-2
Perfluorononanoic acid 13C5 (1,2,3,4,5-13C5)960315-49-5
1,1,2-Trifluoro-2-(heptafluoropropoxy)ethene 100 μg/mL in Acetonitrile?????????????1623-05-8C5F10O
beta-HCH??-??????????319-85-7C6H6Cl6
Endrin-aldehyde7421-93-4C12H8Cl6O
alpha-HCH??-??????????319-84-6C6H6Cl6
Thiocyclam hydrogenoxalate?????? ????? ?????31895-22-4C7H13NO4S3
(±)-Geosmin16423-19-1C12H22O
Leucomalachite green D61173021-13-0C23H20D6N2
Phthalic acid, n-pentyl-isopentyl ester (mixture of isomers)1,2-????????,???????,??????84777-06-0C18H26O4
Disperse Orange 1496-?????-1-(3-??????????)-4-??-2-??-5-[4-(????)????]-1,2-??????-3-??????????85136-74-9C25H26N6O3
3-Amino-2-oxazolidinone D4 (AOZ D4)1188331-23-8C3H2D4N2O2
3-Amino-5-morpholinomethyl-2-oxazolidinone D5 (AMOZ D5)1017793-94-0C8H10D5N3O3
Disperse Blue 263860-63-7C16H14N2O4
Phthalic acid, bis-4-methyl-2-pentyl ester84-63-9C20H30O4
N-Nitroso-methylethylamineN-??????????10595-95-6C3H8N2O
Trioctyltin chloride2587-76-0C24H51ClSn
Disperse Yellow 236250-23-3C18H14N4O
Endosulfan-sulfate?? ????1031-07-8C9H6Cl6O4S
Disperse Red 17????17?3179-89-3C17H20N4O4
PCB No. 20640186-72-9C12HCl9
(+)-delta-TocopherolD-??-????119-13-1C27H46O2
1,2-Bis-palmitoyl-3-chloropropane-1,2-diolrac1,2-??-???-3-????????51930-97-3C35H67ClO4
PCB No. 19868194-17-2C12H2Cl8
Monascus Red (technical)874807-57-5
Sulfadimethoxine D6 (2,6-dimethoxy D6)73068-02-7C12H14N4O4S
m-Xylene3-???108-38-3C8H10
Prothiophos??????34643-46-4C11H15Cl2O2PS2
Cycloxaprid1203791-41-6C14H15ClN4O3
Bromophos-methyl2104-96-3C8H8BrCl2O3PS
Formothion?????2540-82-1C6H12NO4PS2
Disperse Red 111,4-?????-2-???-9,10-???????2872-48-2C15H12N2O3
Ethyl acetate????141-78-6C4H8O2
Phthalic acid, butyloctyl ester?????????84-78-6C20H30O4
alpha-Amylcinnamylalcohol????????101-85-9C14H20O
PCB No. 19435694-08-7C12H2Cl8
Disperse Orange 3???? ??? 3730-40-5C12H10N4O2
Pyranocoumarin3,4-??????-2-???-2-??-4-??-2H,5H,???(3,2-c)-(1)????-5-?(????????)518-20-7C20H18O4
Fenthion-sulfoxide?????3761-41-9C10H15O4PS2
4-Nitrophenolp-?????100-02-7C6H5NO3
Penflufen494793-67-8C18H24FN3O
Di-n-octyltin bis(2-ethylhexyl thioglycolate)?-N-???? ??(2-????)???????15571-58-1C36H72O4S2Sn
Metam sodium dihydrate6734-80-1C2H10NNaO3S2
Disperse Yellow 14-(2,4-????????)??119-15-3C12H9N3O5
21-Hydroxyprogesterone64-85-7C21H30O3
Navy Blue 018112?????018112118685-33-9C39H23ClCrN7Na2O12S
Copyright 2019 ? ChemicalBook. All rights reserved