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
2-morpholin-4-ylpropanohydrazide(SALTDATA: 2HCl) C7H15N3O2 32418-66-9 Details
Cyanoacetylurea C4H5N3O2 1448-98-2 Details
4-[(4-Fluorophenyl)thio]nitrobenzene C12H8FNO2S 2438-85-9 Details
2'-Chloro-6'-fluoroacetophenone C8H6ClFO 87327-69-3 Details
Cyclohexyltrimethoxysilane, 97% C9H20O3Si 17865-54-2 Details
Di-t-butyl(i-propyl)phosphine, min. 98% C11H25P 25032-49-9 Details
Potassium tetrabromopalladate(II), 98% Br4H4KPd- 13826-93-2 Details
Sodium tetrafluoroborate, 98% BF4Na 13755-29-8 Details
3-Hydroxybiphenyl, 95% C12H10O 580-51-8 Details
3-Amino-2,6-dichloro-4-(trifluoromethyl)-pyridine C6H3Cl2F3N2 175277-67-5 Details
2,3,5,6-Tetrafluoro-4-Mercaptobenzoic Acid C7H2F4O2S 5211-44-9 Details
2,2-dimethylcyclopropanecarboxylic acid(SALTDATA: FREE) C6H10O2 75885-59-5 Details
1-(3-Methylphenyl)piperazine, 99% C11H16N2 41186-03-2 Details
Perfluorooctane, 98% C8F18 307-34-6 Details
1-Octyl-3-methylimidazolium chloride, 98% C12H23ClN2 64697-40-1 Details
N-ethylcycloheptanamine(SALTDATA: FREE) C9H19N 45806-60-8 Details
[1-(2-phenylethyl)piperidin-4-yl]methanol(SALTDATA: FREE) C14H21NO 67686-02-6 Details
3,5-Dibromo-2-methoxypyridine C6H5Br2NO 13472-60-1 Details
Dimethylsulfamoyl chloride, 99% C2H6ClNO2S 13360-57-1 Details
N-Benzyl-N-nitroso-p-toluenesulfonaMide C14H14N2O3S 33528-13-1 Details
4-Fluoro-2-(trifluoroMethyl)phenylboronic acid C7H5BF4O2 182344-16-7 Details
(3-Bromo-1,4-dimethoxy-naphthalen-2-yl)-acetaldehyde C14H13BrO3 960607-56-1 Details
3,4-Dichlorophenylhydrazine hydrochloride, 98% C6H7Cl3N2 19763-90-7 Details
Perfluorooctyl iodide, 98% C8F17I 507-63-1 Details
2-Amino-5-bromopyrimidine, 98% C4H4BrN3 7752-82-1 Details
Rose Bengal, 90%, indicator C20H5Cl4I4NaO5 632-69-9 Details
4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane-3-sulfonic acid), 98% C9H20N2O5S 68399-78-0 Details
3-Bromo-4-fluorobenzoic acid, 98% C7H4BrFO2 1007-16-5 Details
Cbz-phenylalanine, 98% C17H17NO4 3588-57-6 Details
Bis(4-nitrophenyl) Sulfone C12H8N2O6S 1156-50-9 Details
2-Chloro-N-[4-(piperidine-1-sulfonyl)-phenyl]-acetamide C13H17ClN2O3S 20491-97-8 Details
2-Acetylpyrazine, 99% C6H6N2O 22047-25-2 Details
1,1,1,3,5,5,5-Heptamethyltrisiloxane, 98% C7H22O2Si3 1873-88-7 Details
2-Acetylcyclohexanone, 97% C8H12O2 874-23-7 Details
TridecylaMine (=MonotridecylaMine)(Mixture of branched chain isoMers) C13H29N 86089-17-0 Details
4,5-Difluoro-2-methylbenzoic acid C8H6F2O2 183237-86-7 Details
N~1~-(2-fluoro-4-methylphenyl)alaninamide(SALTDATA: HCl) C10H13FN2O 1132804-53-5 Details
Decyl Decanoate C20H40O2 1654-86-0 Details
4-Methoxy-2,2,6,6-tetraMethylpiperidine 1-Oxyl Free Radical[Catalyst for Oxidation] C10H20NO2* 95407-69-5 Details
Benzyltrimethylammonium hydroxide, 40 wt.% solution in MeOH C10H17NO 100-85-6 Details
Diphenyl(m-sulfonatophenyl)phosphine dihydrate sodium salt, min. 90% C18H16NaO3PS 63995-75-5 Details
5(6)-Carboxyfluorescein diacetate N-succinimidyl ester, 90% C29H19NO11 150347-59-4 Details
Dimethyl fumarate, 98.5% C6H8O4 624-49-7 Details
Fluorescein di-β-D-galactopyranoside, 98% C32H32O15 17817-20-8 Details
1,3-Di-(4-pyridyl)propane, min. 97% C13H14N2 17252-51-6 Details
(4-Boc-piperazin-1-yl)-acetamide, 98% C11H21N3O3 77278-70-7 Details
2-Methyl-5-nitroanisole, 98% C8H9NO3 13120-77-9 Details
rac 3-Chloro-1-phenylpropanol C9H11ClO 18776-12-0 Details
N-methyl-1-quinolin-5-ylmethanamine(SALTDATA: HCl) C11H12N2 120139-90-4 Details
Cyclohexyl Butyrate C10H18O2 1551-44-6 Details
4'-Methoxy-[1,1'-biphenyl]-4-amine hydrochloride C13H13NO 1137-77-5 Details
4'-(2-Fluorophenyl)propiophenone C15H13FO 37989-92-7 Details
Ethyl 3-(trifluoromethyl)crotonate C7H9F3O2 24490-03-7 Details
Hexakis[mu-(acetato-O:O')]-triaqua-mu3-oxotriruthenium(III), min. 95% (Ruthenium(III) acetate) C14H24O18Ru3 38998-79-7 Details
4-methylpyridine-2-carbaldehyde, 95% C7H7NO 53547-60-7 Details
2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine, 98% C36H46N4 2683-82-1 Details
(2-Thienyl)trimethylsilane, 98% C7H12SSi 18245-28-8 Details
(5E)-5-(2-isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one(SALTDATA: FREE) C14H15NO2S2 669747-27-7 Details
2,4,6-Trimethylheptane C10H22 2613-61-8 Details
4-Chloro-2,6-dimethylpyrimidine C6H7ClN2 4472-45-1 Details
1-Phenyl-cyclopropanecarbonyl chloride C10H9ClO 63201-02-5 Details
3-methoxy-2,2-dimethylpropanoic acid(SALTDATA: FREE) C6H12O3 64241-78-7 Details
1,3,4-Thiadiazole-2-thiol C2H2N2S2 18686-82-3 Details
1-(4-bromophenyl)-3-[(4-methylphenyl)amino]propan-1-one(SALTDATA: FREE) C16H16BrNO 37155-15-0 Details
5-Phenyl-thieno[2,3-d]pyrimidine-4-thiol C12H8N2S2 182198-89-6 Details
2-acetamidopyridine-4-carboxylic acid, 95% C8H8N2O3 54221-95-3 Details
N,O-Bis(trimethylsilyl)acetamide, 95% C8H21NOSi2 10416-59-8 Details
Tetraethylammonium borohydride C8H24BN 17083-85-1 Details
Methylhydrazine sulfate, 98% CH8N2O4S 302-15-8 Details
3-(Cyclopentoxy)-4-methoxyphenyl isocyanate C13H15NO3 185300-51-0 Details
N-Acetyl-(2R)-bornane-10,2-sultam C12H19NO3S 141993-16-0 Details
trans-3,5-Bis(trifluoromethyl)cinnamic acid 98% C11H6F6O2 155814-20-3 Details
3-(Trifluoromethyl)benzoyl fluoride C8H4F4O 328-99-4 Details
4-(Trifluoromethyl)benzo[d]thiazol-2-amine, 97% C8H5F3N2S 60388-36-5 Details
Methyl Red, indicator C15H15N3O2 493-52-7 Details
2-Methoxy thiophenol, 97% C7H8OS 7217-59-6 Details
2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98% C44H32P2 98327-87-8 Details
2,3,4,5-Tetrafluoronitrobenzene, 98.5% C6HF4NO2 5580-79-0 Details
4-Isopropylphenyl isothiocyanate, 96% C10H11NS 89007-45-4 Details
5-Bromo-2-methylpyridine, 98% C6H6BrN 3430-13-5 Details
4-Methoxybenzenesulfonamide, 98% C7H9NO3S 1129-26-6 Details
1-(4-Methylphenyl)-1-cyclopropanecarboxylic acid, 98% C11H12O2 83846-66-6 Details
2-morpholin-4-ylquinoline-3-carbaldehyde(SALTDATA: FREE) C14H14N2O2 326008-62-2 Details
2-Hydroxycyclohexanone, dimer, 90+% C6H10O2 30282-14-5 Details
1-Allyl-3-(2-hydroxyethyl)-2-thiourea C6H12N2OS 105-81-7 Details
Sarcosine SodiuM Salt (ca. 40% in Water) C3H8NNaO2 4316-73-8 Details
Tribenzylsilane C21H22Si 1747-92-8 Details
5-(2,4-dimethyl-1,3-thiazol-5-yl)-1,3,4-oxadiazol-2-amine(SALTDATA: FREE) C7H8N4OS 31877-60-8 Details
9-Hydroxyfluorene-9-carboxylic Acid C14H10O3 467-69-6 Details
2-bromo-1-ethyl-1H-imidazole(SALTDATA: HCl 0.03C6H14) C5H7BrN2 663171-12-8 Details
(R)-(-)-5-Oxotetrahydrofuran-2-carboxylic Acid C5H6O4 53558-93-3 Details
4-(3-Nitro-2-pyridinyl)morpholine, 97% C9H11N3O3 24255-27-4 Details
(4-fluorobenzyl)[2-(4-methoxyphenyl)ethyl]amine(SALTDATA: HCl) C16H18FNO 418782-68-0 Details
3-(1-Pyrrolidinylsulfonyl)aniline , 97% C10H14N2O2S 91619-38-4 Details
3-(Isopropylamino)propanenitrile C6H12N2 692-98-8 Details
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-2-amine C7H10N4 124458-31-7 Details
N-(2-Hydroxyethyl)-2-cyano-4-nitroaniline C9H9N3O3 63989-40-2 Details
3,5-dichloro-4-(prop-2-yn-1-yloxy)benzaldehyde(SALTDATA: FREE) C10H6Cl2O2 426229-84-7 Details
4-chloro-2-pyrrolidin-1-yl-6-(trifluoromethyl)pyrimidine(SALTDATA: FREE) C9H9ClF3N3 915922-37-1 Details
(1,3-benzodioxol-5-ylmethyl)(1-ethylpropyl)amine(SALTDATA: HBr) C13H19NO2 355816-53-4 Details
Product Total: Product Page:
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148