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
J & K SCIENTIFIC LTD.??? ?? ??? ?????.
?? ?:
J & K SCIENTIFIC LTD.
??:
-18210857532
???:
jkinfo@jkchemical.com
??:
China
URL:
https://www.jkchemical.com
? ?? ?:
96815
1
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
?? ????
1-Allyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
97484-75-8
C10H8N2O3
1-(4-Nitrophenyl)imidazoline-2-thione
1-(4-?????)?????-2-??
6857-35-8
C9H7N3O2S
Cobalt(II) perchlorate hexahydrate, 98+%
13478-33-6
ClCoH3O5
2,3-Difluoro-4-Methylbenzaldehyde
2,3-?????-4-????????
245536-50-9
C8H6F2O
5-AMino-1H-indole-2-carboxylic acid
5-???-2-??????
152213-40-6
C9H8N2O2
4-(4-Nitrophenylazo)resorcinol, for analysis
74-39-5
C12H9N3O4
1-methyl-5-nitro-1H-indazole, 95%
1-??-5-???-1H-???
5228-49-9
C8H7N3O2
2-Aminonicotinic acid, 98%
5345-47-1
C6H6N2O2
4-(1H-Indol-2-yl)phenylamine, 97%
4-(1H-INDOL-2-YL)-????
21889-05-4
C14H12N2
6,7-Dihydro-2-phenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium chloride, min. 98%
828914-68-7
C11H12ClN3
Cholesterol Hexanoate
1062-96-0
C33H56O2
2-(3-chlorophenoxy)propanohydrazide(SALTDATA: FREE)
2-(3-??????)??????????
52094-95-8
C9H11ClN2O2
4-(Phenylazo)phenol, 95%
4-??????
1689-82-3
C12H10N2O
Bronopol, 98%
????
52-51-7
C3H6BrNO4
3-Amino-5-bromo-1H-indazole, 97%
5-???-1H-???-3-??
61272-71-7
C7H6BrN3
2-Bromo-2-methylpropionyl bromide, 98%
2-??-2-????????????
20769-85-1
C4H6Br2O
2,6-Dimethyl-4-hydrazinopyrimidine
14331-56-7
C6H10N4
1-(4-fluorobenzyl)-1H-benzimidazol-2-amine(SALTDATA: FREE)
83783-69-1
C14H12FN3
Methyl (E)-4-Chloro-3-Methoxy-2-butenoate
110104-60-4
C6H9ClO3
(R)-(+)-1-(2-Diphenylphosphino-1-naphthyl)isoquinoline (R)-QUINAP
149341-34-4
C31H22NP
2',6'-Difluoropropiophenone 97%
2',6'-???????????
85068-31-1
C9H8F2O
HexafluoroantiMonic acid hexahydrate 98%
72121-43-8
F6H13O6Sb
(1-ethylcyclopropyl)amine(SALTDATA: HCl)
(1-?????????)??(?????:HCl)
785754-29-2
C5H11N
1,4-Benzodioxane-6-carboxylic Acid
1,4-?????-6-?????
4442-54-0
C9H8O4
2-(4-Bromophenyl)thioacetamide
2-(4-?????)???????
147111-30-6
C8H8BrNS
2-Aminoimidazole hemisulfate, 98.5%
2-?????????????
1450-93-7
C3H7N3O4S
L-Pyroglutamic acid, 99%
L-????? ?
98-79-3
C5H7NO3
(S)-(-)-2-(Diphenylmethyl)pyrrolidine, 97%
(S)-2-?????????
119237-64-8
C17H19N
4-Benzyloxy-1-tert-butoxycarbonylindole-2-boronicacid
850568-52-4
C20H22BNO5
Dimethyl perfluoro-3,6-dioxaoctane-1,8-dioate
????????-3,6-?????-1,8-?????
24647-20-9
C8H6F8O6
Isopropyl Salicylate
607-85-2
C10H12O3
1-(1-adamantyl)-1H-pyrazol-4-amine(SALTDATA: FREE)
1-(1-????)-1H-???-4-??(SALTDATA:FREE)
1172870-54-0
C13H19N3
3,5-Difluoroiodobenzene, 98%
2265-91-0
C6H3F2I
Sodium gluconate, 98%
???????
527-07-1
C6H13NaO7
3-(4-Fluorobenzoyl)propionic acid, 97%
3-(4-???????)????? ?
366-77-8
C10H9FO3
1,1,1-Trifluoroacetylacetone, min. 98%
1,1,1-???????-2,4-????
367-57-7
C5H5F3O2
Ethylene sulfite, 98%
3741-38-6
C2H4O3S
ScopolaMine N-Oxide HydrobroMide Monohydrate
6106-81-6
C17H22BrNO5
Hexahydro-1,3,5-triphenyl-1,3,5-triazine
?????-1,3,5-????-1,3,5-????
91-78-1
C21H21N3
2,4-Dibromo-5-methoxytoluene
2,4-????-5-??????
5456-94-0
C8H8Br2O
N-(2,4,5-trimethoxybenzyl)cycloheptanamine(SALTDATA: HBr)
418778-25-3
C17H27NO3
5-Chloro-2,3-difluoropyridine
89402-43-7
C5H2ClF2N
Phenylmethanesulfonyl-acetic acid
2-?????????
28203-59-0
C9H10O4S
2,3,5,6-Tetrafluoroisonicotinic acid
2875-10-7
C6HF4NO2
3-Iodo-1-methyl-1H-pyrazole , 97%
3-????-1-??-1H-???
92525-10-5
C4H5IN2
3-BroMo-6-fluoro-2-Methylpyridine
375368-83-5
C6H5BrFN
2-Iodothioanisole, 96%
33775-94-9
C7H7IS
2-Amino-6-chlorobenzothiazole, 99%
2-???-6-????????
95-24-9
C7H5ClN2S
3-cyclopropyl-1H-pyrazole, 95%
3-CYCLOPROPYL-1H-???
100114-57-6
C6H8N2
2,5-Dimethyl-1,4-phenylenediamine, 98%
2,5-???-1,4-?????
6393-01-7
C8H12N2
5-Bromo-4-chloro-3-indolyl α-D-mannopyranoside
125229-64-3
C14H15BrClNO6
4-(2,3-dihydro-1H-inden-5-ylamino)-4-oxobutanoic acid(SALTDATA: FREE)
847588-85-6
C13H15NO3
N-(3,3-dimethyl-3,4-dihydroisoquinolin-1-yl)alanine(SALTDATA: FREE)
2-(3,3-???-3,4-????-?????-1-?-???)-?????
537049-19-7
C14H18N2O2
2-(2-Hydroxyethyl)benzonitrile
2-(2-??????)?????
42247-74-5
C9H9NO
2-AMino-5-fluorophenol
53981-24-1
C6H6FNO
1-(tert-Butyl)-5-methyl-1H-pyrazole-3-carbohydrazide, 97%
306937-23-5
C9H16N4O
2-AMino-p-cresol Hydrochloride
2-???-P-??????
2977-71-1
C7H10ClNO
2-Nitro-5-fluorobenzoic Acid, Methyl Ester
5-????-2-??????? ?? ???
393-85-1
C8H6FNO4
Isohexane, 99%, mixture of isomeric branched chain Hexanes
?????
73513-42-5
C6H14
5-Bromothiophene-2-sulfonyl chloride, 95%
55854-46-1
C4H2BrClO2S2
2',4'-Dihydroxyacetophenone, 98%
89-84-9
C8H8O3
3-Chlorobenzaldehyde, 98.5%
3-?????????
587-04-2
C7H5ClO
Tetrapropylammonium tetrafluoroborate 98%
???????????????????
338-38-5
C12H28BF4N
SodiuM 5-ForMyl-2-furansulfonate
31795-44-5
C5H3O5S.Na
propanimidamide(SALTDATA: HCl 0.2NH4Cl)
39800-84-5
C3H8N2
(5-Methyl-2-phenyl-2H-1,2,3-triazol-4-yl)methylamine, 97%
105362-45-6
C10H12N4
4-Fluoroaniline, N-BOC protected 97%
4-FLUOROANILINE,N-BOC??
60144-53-8
C11H14FNO2
N-Boc-4-piperidinemethanol, 97%
N-Boc-4-???????
123855-51-6
C11H21NO3
4-n-Heptyloxybenzoic acid, 98%
4-(????)???
15872-42-1
C14H20O3
4-Bromothiophene-2-carboxylic acid, 97%
16694-18-1
C5H3BrO2S
2,2-Dimethyl-1,3-dioxolane-4-methanol, 98%
???
100-79-8
C6H12O3
4-tert-Butylcalix[4]arene, 99%
4-tert-?????[4]??
60705-62-6
C44H56O4
Palladium(II) acetate, min. 98% (99.9+%-Pd)
???? ??? (II)
3375-31-3
Pd(OCOCH3)2
3-Methylpyrrole, 98%
3-????
616-43-3
C5H7N
1-Methylindazole-3-carboxylic acid, 98%
50890-83-0
C9H8N2O2
3-Fluoro-2-forMylpyridine
31224-43-8
C6H4FNO
2,2,3,3-Tetrafluoro-1,4-butanediol
2,2,3,3-???-1,4-????
425-61-6
C4H6F4O2
3-(3-Bromophenyl)-1-methyl-1H-pyrazole, 97%
3-(3-?????)-1-??-1H-???
425379-68-6
C10H9BrN2
Dimethylsilane (with cylinder)
1111-74-6
C2H8Si
1-(5-Bromo-2-hydroxyphenyl)-3-phenyl-1,3-propanedione, 98%
5067-24-3
C15H11BrO3
5-Chloro-2-methylbenzothiazole, 99%
5-???-2-???????
1006-99-1
C8H6ClNS
4-Ethylaniline, 99%
?????(4-)
589-16-2
C8H11N
6-Aminopyridine-2-carboxylic acid, 97%
23628-31-1
C6H6N2O2
Methyl 2-(chlorosulfonyl)benzoate, 95%
26638-43-7
C8H7ClO4S
4-(4'-Methoxybenzenesulfonylamino)benzoic acid
4-(4'-???????????)???
63421-69-2
C14H13NO5S
2-Methyl-3-(trifluoromethyl)benzoic acid
2-METHYL-3-(TRIFLUOROMETHYL)???
62089-35-4
C9H7F3O2
4-(2-Acetoxyethoxy)toluene
4-(2-???????)???
6807-11-0
C11H14O3
AcrylaMide PolyMer (Mw.=400,000-800,000)(containing sMall aMounts of forMalin as fungicide)(10% in Water)
?????????
9003-05-8
(C3H5NO)x
Boc-glycine, 99%
4530-20-5
C7H13NO4
Sponge nickel catalyst (50% aqueous slurry)
??
7440-02-0
Ni
1,1'-Bis((2S,5S)-2,5-diethylphospholano)ferrocene(cyclooctadiene)rhodium(I) tetrafluoroborate
1,1Bis((2S,5S)-2,5-????????)???(???????)??(I)???????????
290347-88-5
C36H70BF4FeP2Rh+2
2'-Hydroxy-5'-methyl-3'-nitroacetophenone, 99%
2'-????-5'-??-3'-????????
66108-30-3
C9H9NO4
2-Methylpyrazine, 98%
?????
109-08-0
C5H6N2
2-(Pyrrolidin-1-yl)acetic acid hydrochloride, 98.5%
2-????-1-?????
6628-74-6
C6H12ClNO2
1-[4-(Trifluoromethyl)phenyl]-2-thiourea
1736-72-7
C8H7F3N2S
3,5-Difluorobenzyl alcohol, 97%
79538-20-8
C7H6F2O
Sodium hyodeoxycholate, 96%
???????????
10421-49-5
C24H39NaO4
2-(Trifluoromethyl)-1,8-naphthyridine-3-carboxylic acid
241154-08-5
C10H5F3N2O2
2,4-Decadien-1-ol
????(2.4-)-1-?
14507-02-9
C10H18O
(3-Glycidoxypropyl)dimethylethoxysilane
17963-04-1
C10H22O3Si
1
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
Copyright 2019 ? ChemicalBook. All rights reserved