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

ChemicalBook Chinese Germany Japanese Korean

北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -18210857532
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    https://www.jkchemical.com
Product List:    96815
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
Product List
4-(3-Aminophenyl)-2-methylpyrimidine 175201-90-8
2-BroMo-1,1,2-trifluoroethyl ethyl ether 380-78-9
3-(Trimethylsilyl)propiolic acid, 97% 5683-31-8
(R)-(-)-1-{(S)-2-[Bis(3,5-dimethyl-4-methoxyphenyl)phosphino]ferrocenyl}ethyldicyclohexylphosphine, min. 97% 360048-63-1
3-Bromo-4-fluorobenzaldoxime 202865-63-2
Sodium cyanoborohydride, 95% 25895-60-7
Ethyl 2-butynoate, 97% 4341-76-8
3-Methylbenzofuran-2-carboxylic acid, 98% 24673-56-1
p-Toluenesulfinic acid sodium salt, 96% 824-79-3
2-Amino-3,5-dibromobenzaldehyde, 97% 50910-55-9
BenzylchlorodiMethylsilane 1833-31-4
4-bromothiophene-3-carboxylic acid, 95% 16694-17-0
Sodium phthalocyanine 25476-27-1
Nα-Fmoc-Nω-Pbf-D-arginine, 98% 187618-60-6
Benzyl 1-piperazinecarboxylate, 97% 31166-44-6
Tetrahydro-4H-pyran-4-one, 98% 29943-42-8
Diethoxymethylvinylsilane, 97% 5507-44-8
tert-Butyl N-(2-{[2-aMino-4-(trifluoroMethyl)phenyl]aMino}ethyl)carbaMate 215655-42-8
3-Acryloyl-2-oxazolidinone 2043-21-2
4-(IsopropylaMino)butanol 42042-71-7
cis-4-AMinocyclohexanecarboxylic acid 3685-23-2
N-Isovalerylglycine 16284-60-9
Monoethyl PiMelate 33018-91-6
trans-2,3-DiMethoxycinnaMic Acid 7345-82-6
TrisodiuM N-(2-Hydroxyethyl)ethylenediaMine-N,N',N'-triacetate Dihydrate 139-89-9
(S)-(-)-LiMonene 5989-54-8
(S)-(+)-1-AMinoindan 61341-86-4
4,6-DibroMo-2,3-dichloroaniline 113571-15-6
1,1-Dicyano-2-Methoxy-4-diMethylaMino-1,3-butadiene 95689-38-6
Propyl disulfide, 99% 629-19-6
Anthraquinone-2-carboxylic acid, 98% 117-78-2
Methyl 6-(acetylamino)nicotinate, 97% 98953-23-2
N-Acetyl-L-histidine monohydrate, 99% 39145-52-3
α-Toluenesulfonyl chloride, 98% 1939-99-7
Trimethylsulfoxonium iodide, 98% 1774-47-6
1,3,5-Tribromobenzene, 98% 626-39-1
(R)-(+)-3-Hydroxypiperidine hydrochloride, 98% 198976-43-1
3-Fluoro-4-methylbenzoyl chloride, 97% 59189-97-8
3,5-Dichlorobenzyl alcohol, 98% 60211-57-6
2-Amino-6-ethoxybenzothiazole, 99% 94-45-1
1-Butyl-3-methylimidazolium hexafluorophosphate, 99% 174501-64-5
3-Fluoro-4-methylaniline, 99% 452-77-7
2-Bromothiophene, 99% 1003-09-4
3-(N-Boc-aminomethyl)-5-bromopyridine, 95% 943722-24-5
2-Methylpyrimidin-4-ol, 97% 67383-35-1
3-Butyn-1-ol, 98% 927-74-2
((4S,5S)-(-)-O-[1-Benzyl-1-(5-methyl-2-phenyl-4,5-dihydrooxazol-4-yl)-2-phenylethyl]-dicyclohexylphosphinite)(1,5-COD)iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenylborate, min. 97% (S,S)-[COD]Ir[c 583844-38-6
1,3,5-Benzenetricarbonyl trichloride, 99% 4422-95-1
2-(4-Hydroxyphenoxy)propionic acid, 98% 67648-61-7
2-(Trifluoromethoxy)aniline, 97.5% 1535-75-7
2,5-Difluorobenzenesulfonyl chloride, 98% 26120-86-5
2-Aminobenzamide, 98% 88-68-6
2-Nitrobenzenesulfonamide, 97% 5455-59-4
2,4-Quinolinediol, 97% 86-95-3
1-Octanol, 99%, SuperDry, water≤30ppm, J&KSeal 111-87-5
2-Bromopyridine-4-carboxylic acid, 98% 66572-56-3
[2-[2-(Fmoc-amino)ethoxy]ethoxy]acetic acid, 98.5% 166108-71-0
2-Methoxypyridine-4-boronic acid, 97% 762262-09-9
2-Bromobenzyl succinimidyl carbonate, 99% 128611-93-8
Decyltrimethylammonium bromide, 99% 2082-84-0
Diethyl 2,4-dimethylpyrrole-3,5-dicarboxylate, 98% 2436-79-5
4-Hydroxyphenylacetamide, 98% 17194-82-0
Imidazole, 99.5%, BioUltra 288-32-4
PIPES disodium salt, 98% 76836-02-7
Trifluoromethanesulphonic anhydride, min. 97% 358-23-6
Trichloro(1H,1H,2H,2H-perfluorooctyl)silane, 97% 78560-45-9
Dihydrocytochalasin B, 98% 39156-67-7
5-Sulfosalicylic acid dihydrate, 99% 5965-83-3
Bis(trimethyltin)acetylene, 99% 2117-50-2
Benzylmagnesium chloride, 1-2 M in THF 6921-34-2
5-Methylthio-1,3,4-thiadiazole-2-thiol, 98% 6264-40-0
Xanthene 92-83-1
Allyl Propyl Sulfide 27817-67-0
5-BroMo-2-thiophenesulfonaMide 53595-65-6
4-Chloro-1-Methylpiperidine Hydrochloride 5382-23-0
2-Ethylphenol 90-00-6
Methyl 5-broMo-3-Methylpicolinate 213771-32-5
N-(tert-Butoxycarbonyl)tyraMine 64318-28-1
3-Acetyl-1-Methylpyrrole 932-62-7
MonoMethyl Maleate 3052-50-4
Ethyl Phenylcyanoacetate 4553-07-5
2-Vinylpyrazine (stabilized with TBC) 4177-16-6
2-Hydroxy-3-Methoxyphenylacetonitrile 42973-56-8
6-Quinolinecarbaldehyde, 97% 4113-04-6
Tropine, 98% 120-29-6
4,4'-Oxydianiline, 98% 101-80-4
4-n-Butylphenylboronic acid, 98% 145240-28-4
Lanthanum(III) oxide, 99.99% 1312-81-8
Nicotinamide, 99.5% 98-92-0
4-Ethynyl-α,α,α-trifluorotoluene, 98% 705-31-7
Methyl 3-thiophenecarboxylate, 97% 22913-26-4
Ethyl Pyrazole-3-carboxylate 5932-27-4
2-(1-Piperazinylcarbonyl)-1,4-benzodioxane 70918-00-2
Butyl Levulinate 2052-15-5
Tricyclo[6.2.1.0(2,7)]undeca-4-ene 91465-71-3
2-chloro-5-(trifluoromethyl)pyridine-3-carbonitrile, 95% 624734-22-1
Tricyclohexylphosphine[4,5-diMethyl-1,3-bis(2,4,6-triMethylphenyl)iMidazol-2-ylidene][2-thienylMethylene]rutheniuM(II) dichloride, Min. 95% [catMETiuM? RF 3] 1190427-50-9
Tri-n-octylamine, 97% 1116-76-3
5-Carboxyfluorescein diacetate, 95% 79955-27-4
6-Aminonicotinohydrazide, 95% 42596-56-5
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
Copyright 2007©  ChemicalBook. All rights reserved.