天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

J & K SCIENTIFIC LTD.

J & K SCIENTIFIC LTD.

Current Location: HOME >> Product
Product Categories
Country: China
Tel:
Mobile: 18210857532
E-mail:
QQ:
Skype: Chat Now!
Product Name MF CAS Details
1-Butylpyridinium bromide, 99% C9H14BrN 874-80-6 Details
(4-Benzyl-1,4-oxazinan-2-yl)methylamine , 97% C12H18N2O 110859-47-7 Details
2-Hydrazinopyridine, 97% C5H7N3 4930-98-7 Details
Tetrahydro-2H-pyran-4-carbonyl chloride, 97% C6H9ClO2 40191-32-0 Details
(2S,3S)-trans-3-(CarboxyMethyl)-azetidine-2-acetic Acid C6H9NO4 185387-36-4 Details
1-Methyl-1H-imidazole-2-carbaldehyde, 98% C5H6N2O 13750-81-7 Details
4-Pentylcyclohexanone, 98% C11H20O 61203-83-6 Details
1,4-Dihydro-1,4-methanonaphthalene C11H10 4453-90-1 Details
2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, 98% C18H24N6O6S4 30931-67-0 Details
2-Chlorobenzyl Mercaptan C7H7ClS 39718-00-8 Details
Ethyl 4,4,4-trifluoroacetoacetate, 98% C6H7F3O3 372-31-6 Details
Ethyl 1-Piperidinepropionate C10H19NO2 19653-33-9 Details
3-Hydroxy-1-Methyl-5-(trifluoroMethyl)pyrazole C5H5F3N2O 119022-51-4 Details
Methyl 2-pentenoate C6H10O2 818-59-7 Details
Bromocresol Purple, indicator, ACS reagent C21H16Br2O5S 115-40-2 Details
2,3-Dichloropyrazine, 98% C4H2Cl2N2 4858-85-9 Details
2-AMino-5-broMo-1,3,4-thiadiazole C2H2BrN3S 37566-39-5 Details
α-Boc-Arg(Nω-Mesitylenesulfonyl)-OH, 98%, Boc-amino acids C20H32N4O6S 68262-71-5 Details
Methyl 5-methylpyrazine-2-carboxylate C7H8N2O2 41110-33-2 Details
2-Phenoxyethylamine, 98% C8H11NO 1758-46-9 Details
Digitoxose, 98% C6H12O4 527-52-6 Details
DibenzylcyanaMide C15H14N2 2451-91-4 Details
2-Cyano-2-methylpropanoic acid C5H7NO2 22426-30-8 Details
2,6-Dichloro-5-fluoronicotinic acid, 97% C6H2Cl2FNO2 82671-06-5 Details
2,5-Dichloro-3-nitropyridine, 97% C5H2Cl2N2O2 21427-62-3 Details
Chlorocyclohexyldimethylsilane, 97% C8H17ClSi 71864-47-6 Details
D-tert-Leucine, 98% C6H13NO2 26782-71-8 Details
Perfluoro(1,2,3-trichlorocyclopent-1-ene) C5Cl3F5 3824-97-3 Details
4-(Thien-2-yl)aniline hydrochloride C10H9NS 70010-48-9 Details
CyclopropylMethylisothiocyanate C5H7NS 6068-90-2 Details
Sphingosine 1-Phosphate C18H38NO5P 26993-30-6 Details
4,4,5,5,5-Pentafluoro-1-pentanol, 97% C5H7F5O 148043-73-6 Details
tricyclo[3.3.1.1~3,7~]dec-2-ylideneacetic acid(SALTDATA: FREE) C12H16O2 25220-07-9 Details
6-Amino-3-methyl-1,3-benzoxazol-2(3H)-one, 90% C8H8N2O2 99584-10-8 Details
Scandium(III) trifluoromethanesulfonate, min. 98% (Scandium triflate) C3F9O9S3Sc 144026-79-9 Details
3-Ethoxycarbonylphenylboronic acid, 98% C9H11BO4 4334-87-6 Details
3-Chloro-4-fluorobenzylamine, 99% C7H7ClFN 72235-56-4 Details
2-Fluorophenylacetonitrile, 97% C8H6FN 326-62-5 Details
Pyridinium dichromate, 97.5% C5H7Cr2NO7 20039-37-6 Details
4,4-DiMethyl-1-tetralone C12H14O 2979-69-3 Details
Thapsigargin, 99%, from Thapsia garganica C34H50O12 67526-95-8 Details
1,3,5-Trimethyl-1H-pyrazole-4-carboxylic acid, 95% C7H10N2O2 1125-29-7 Details
(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)bis[(1S)-1-phenylethyl]amine, min. 95% C36H30NO2P 380230-02-4 Details
4-Methylcinnamic acid, 99%, predominantly trans C10H10O2 1866-39-3 Details
Fenbutatin oxide C60H78OSn2 13356-08-6 Details
N-benzyl-2-(2-fluorophenoxy)ethanamine(SALTDATA: HCl) C15H16FNO 884497-70-5 Details
3-tert-Butylthio-2-cyanopyridine C10H12N2S 178811-40-0 Details
3-Methoxycarbonylphenylboronic acid, 98% C8H9BO4 99769-19-4 Details
Gallium(III) bromide, anhydrous, granular (99.999%-Ga) PURATREM Br3Ga 13450-88-9 Details
4-Octylbenzoic acid, 97% C15H22O2 3575-31-3 Details
2-Fluoro-4-nitroanisole, 98% C7H6FNO3 455-93-6 Details
(R)-(-)-3-Aminopiperidine dihydrochloride, 98% C5H13ClN2 334618-23-4 Details
3-Amino-4-hydroxy-5-nitrobenzene-1-sulphonic acid hydrate C6H8N2O7S 175278-60-1 Details
(S)-(+)-NBD-APy [=(S)-(+)-4-Nitro-7-(3-aMinopyrrolidin-1-yl)-2,1,3-benzoxadiazole][HPLC Labeling Reagent for e.e. DeterMination] C10H11N5O3 143112-52-1 Details
1-[2,4-Dichloro-6-(trifluoromethyl)phenyl]hydrazine , 95% C7H5Cl2F3N2 107047-29-0 Details
[2-(1-Pyrrolidinyl)-3-pyridinyl]methanamine C10H15N3 859850-79-6 Details
TriMethylsilanol C3H10OSi 1066-40-6 Details
4-Bromo-2,6-diaminopyridine, 98% C5H6BrN3 329974-09-6 Details
5,6-DiMethyl-1,2,3-benzotriazole Hydrate C8H9N3 4184-79-6 Details
Acyclovir, 99%, inactivate the thymidine kinase of the herpesvirus C8H11N5O3 59277-89-3 Details
N-Methyl-ε-caprolactam, 98% C7H13NO 2556-73-2 Details
2,3,4-Trifluoronitrobenzene, 97% C6H2F3NO2 771-69-7 Details
4-Methoxydiphenylmethane C14H14O 834-14-0 Details
1-Naphthyl isocyanate, 99%, derivatization grade C11H7NO 86-84-0 Details
2,3,4,6-Tetra-O-benzoyl-D-glucopyranose C34H28O10 64768-20-3 Details
N-Boc-amino-(1,4-dioxa-spiro[4.5]dec-8-yl)-aceticacid C15H25NO6 876761-75-0 Details
5-Fluorouracil, 99%, DNA/RNA synthesis inhibitor C4H3FN2O2 51-21-8 Details
2,4,5,6-Tetraaminopyrimidine sulfate, 98% C4H10N6O4S 5392-28-9 Details
1,2-Diiodo-4,5-di-n-octyloxybenzene C22H36I2O2 248277-14-7 Details
1-Undecene, 90% C11H22 821-95-4 Details
2-Biphenylyl isocyanate, 98% C13H9NO 17337-13-2 Details
Tropaeolin O C12H11N2NaO5S 547-57-9 Details
2-Bromo-4-fluorophenol, 98% C6H4BrFO 496-69-5 Details
PotassiuM (2-Methoxyphenyl)trifluoroborate C7H7BF3KO 236388-46-8 Details
Cobalt powder (99.99%) Co 7440-48-4 Details
1-[3-(4-chlorophenyl)-1-adamantyl]ethanamine(SALTDATA: 0.5H2SO4) C18H24ClN 412956-99-1 Details
(2,5-Dioxoimidazolidin-4-yl)acetic acid C5H6N2O4 5427-26-9 Details
5-Nitroindazole, 98% C7H5N3O2 5401-94-5 Details
4-Amino-3-methylbenzoic acid, 98% C8H9NO2 2486-70-6 Details
(+)-cis-2-BenzaMidocyclohexanecarboxylic Acid C14H17NO3 26685-82-5 Details
2-(Trifluoromethyl)dioxolane C4H5F3O2 2344-09-4 Details
4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole(SALTDATA: FREE) C11H10ClNS 35199-18-9 Details
1-(2-Chloro-4-nitrophenyl)-piperazine, 98% C10H12ClN3O2 114878-60-3 Details
Butyl 4-Carboxyphenyl Carbonate C12H14O5 14180-12-2 Details
Bis(n-propylcyclopentadienyl)magnesium, min. 98% C16H22Mg10* 114504-74-4 Details
Ethyl 2-cyano-3-(2-thienyl)acrylate C10H9NO2S 31330-51-5 Details
(5-bromopyridin-3-yl)methanamine, 95% C6H7BrN2 135124-70-8 Details
N-(2-Chloroethyl)dibenzylaMine Hydrochloride C16H19Cl2N 55-43-6 Details
2-(4-chlorophenyl)-N-(4-nitrobenzyl)ethanamine(SALTDATA: HBr) C15H15ClN2O2 416887-93-9 Details
4'-Trifluoromethylbiphenyl-2-carbaldehyde C14H9F3O 84392-23-4 Details
N-(2-Hydroxyethyl)-2-nitrobenzenesulfonamide C8H10N2O5S 18226-11-4 Details
2-(3,4-Dimethoxy-phenyl)-imidazo[1,2-a]pyridine-3-carbaldehyde C16H14N2O3 727652-02-0 Details
1-(2-Phenoxyphenyl)methanamine hydrochloride, 97% C13H14ClNO 31963-35-6 Details
N-Propyl-N-isopropylamine C6H15N 21968-17-2 Details
(10-Carbomethoxydecyl)dimethylchlorosilane C14H29ClO2Si 53749-38-5 Details
Potassium hydrotris(3,5-dimethylpyrazol-1-yl)borate, 99% C15H22BKN6 17567-17-8 Details
Pentafluorophenyl 1-(6-methylpyrazin-2-yl)piperidine-3-carboxylate 97% C17H14F5N3O2 941716-83-2 Details
2-(2-aminophenyl)-N,N-dimethylacetamide(SALTDATA: FREE) C10H14N2O 86162-60-9 Details
3-Amino-5-nitro-1H-indazole C7H6N4O2 41339-17-7 Details
5-Bromo-2-(piperazin-1-yl)-4-methylpyridine C10H14BrN3 944582-93-8 Details
Product Total: Product Page:
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122