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?? ????
1,10-Phenanthroline monohydrochloride monohydrate
3829-86-5
C12H8N2.ClH
Beta-Galactosidase
????
9031-11-2
NULL
Heptafluorobutyric acid
??????????
375-22-4
C4HF7O2
Hypoxanthine
??????
68-94-0
C5H4N4O
Lauroyl chloride
????? ?????
112-16-3
C12H23ClO
Cesium hydroxide monohydrate
35103-79-8
CsH3O2
Phosphorus pentasulfide
?????
1314-80-3
PS5
N-Benzyloxycarbonyl-L-valine
1149-26-4
C13H17NO4
Methylmethacrylate-methacrylic acid copolymer
?????-?? ????? ???
25086-15-1
(C5H8O2.C4H6O2)x
Thorium oxide
??? ??
1314-20-1
O2Th
2,5-Dimethoxybenzaldehyde
2,5-??????????
93-02-7
C9H10O3
Phosphorus pentachloride
? ?????
10026-13-8
Cl5P
Amberlite IR 120 (H)
4-???-3-?????-1-???????
9002-23-7
-[SO2HC6H4CHCH2]CHCH2C6H4CHCH2-
Lactose Monohydrate
64044-51-5
C12H24O12
Gadolinium (III) Acetate hydrate
????(III)???????
100587-93-7
C6H11GdO7
Captopril
????
62571-86-2
C9H15NO3S
Trimethylsilanol
???????????
1066-40-6
C3H10OSi
Nylon 6,6
??? 6/6
32131-17-2
C36H66N6O6X2
1-Bromoicosane
4276-49-7
C20H41Br
Boron trifluoride etherate
????????
109-63-7
C4H10BF3O
Dihydroxy Acetone
??????????
96-26-4
C3H6O3
Chloramine-T trihydrate
????? T, ?????(CHLORAMINE T, TRIHYDRATE)
7080-50-4
C7H11ClNNaO3S
Trans-Stilbene
1,2-?????????
16635-95-3
C14H16N2
Hydroxylamine-O-sulfonic acid
??????-O-???
2950-43-8
H3NO4S
Strontium chloride
?? ????
10476-85-4
Cl2Sr
4-Methoxyphenylglycolic acid
4-?????????
10502-44-0
C9H10O4
Benzotrichloride
?????????
98-07-7
C7H5Cl3
2-Methyl-1,3-dioxolane
2-??-1,3-????
497-26-7
C4H8O2
Decahydronaphthalene
??????????
91-17-8
C10H18
3,3'-Diaminobenzidine tetrahydrochloride hydrate
868272-85-9
C12H17ClN4O
3-Bromo-1,1,1-trifluoro-2-propanol
88378-50-1
C3H4BrF3O
Basic yellow 1
????? T
2390-54-7
C17H19ClN2S
Manganese sulphide
?? ??(II)
18820-29-6
MnS
4-Hydroxyphenylacetic acid
4-??????????
156-38-7
C8H8O3
Titanium trichloride
??? ?????
7705-07-9
Cl2Ti
Pivaloyl chloride
???? ?????
3282-30-2
C5H9ClO
Cyclopentylmagnesium bromide
33240-34-5
C5H9BrMg
Urease
??
57-13-6
CH4N2O
Niobium pentachloride
??? ?????
10026-12-7
Cl5Nb
Trimethyl phosphite
?????????
121-45-9
C3H9O3P
Graphene oxide
Saccharin Sodium Salt Hydrate
??????
128-44-9
C7H5NNaO3S
Alcian blue 8GX
33864-99-2
C56H68CuN16S4.4Cl
1,2,4-triazole sodium salt
??? ????
41253-21-8
C2H4N3Na
2-Chloroacetamide
2-??????????
79-07-2
C2H4ClNO
Silver(I) citrate hydrate
206986-90-5
AgO2CCH2C(OH)(CO2Ag)CH2CO2AgxH2O
Resorcinol
????
108-46-3
C6H6O2
Asbestos
??
1332-21-4
CaMg3(SiO3)4
1,4-Di-[2-(4-Methyl-5-Phenyloxazolyl) Benzene
3073-87-8
C26H20N2O2
Butyltriethylammonium bromide
(1-??)????????????
13028-69-8
C10H24BrN
Ruthenium
???
7440-18-8
Ru
Tetrapropenylsuccinic anhydride
19780-11-1
C16H26O3
Amyl salicylate
?? ?????
2050-08-0
C12H16O3
Rubidium sulfate
7488-54-2
O4Rb2S
3-Chlorobenzoic acid
3-????? ?
535-80-8
C7H5ClO2
(2S,4R)-4-(tert-butoxy)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-2-carboxylic acid
122996-47-8
C24H27NO5
Ytterbium(III) nitrate pentahydrate
35725-34-9
H2O.3/5HNO3.1/5Yb
2-Chloropropionic acid
??????????
598-78-7
C3H5ClO2
Chloroacetyl chloride
?????? ?????
79-04-9
C2H2Cl2O
Hydroquinone dimethyl ether
1,4-??????
150-78-7
C8H10O2
Pyridoxal 5-phosphate monohydrate
41468-25-1
C8H12NO7P
Carbon disulfide
?????
75-15-0
CS2
1-(4-Nitro-phenyl)-piperazine
1-(4-?????)????
6269-89-2
C10H13N3O2
Ethylenediamine diacetate
????????????
38734-69-9
C4H12N2O2
m-Hydroxy anisole
150-19-6
C7H8O2
4,7-Dichloroquinoline
86-98-6
C9H5Cl2N
2-Imidazolidone
2-??????
120-93-4
C3H6N2O
Boric acid zinc salt
????? ???
10361-94-1
BH3O3Zn
Manganese acetate tetrahydrate
??(II) ????? ?????????
6156-78-1
C4H14MnO8
Zeolite
?????
1318-02-1
Al2O5Si
4-Aminophenol
4-?????
123-30-8
C6H7NO
Phosphorus trichloride
??? ?
7719-12-2
Cl3P
4-tert-Octylphenol
4-(1,1,3,3-???????)??
140-66-9
C14H22O
Cerous carbonate
?? ???
537-01-9
C3Ce2O9
Amberlyst 15 hydrogen form
??? ?????/???? ????, H ?? ?
39389-20-3
C18H18O3S
Barium oxide
?? ????
1304-28-5
BaO
7-Aminodesacetoxycephalosporanic acid
26395-99-3
C8H10N2O3S
trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate
125572-95-4
C14H24N2O9
Magnesium stearate
????? ????
557-04-0
C36H70MgO4
4-Methoxy-o-phenylenediamine
102-51-2
C7H10N2O
Sodium stearate
????? ???
822-16-2
C18H35NaO2
Bis(5-nitro-2-pyridyl) disulfide
2127-10-8
C10H6N4O4S2
Lithium Aluminium hydride
??? ?????
16853-85-3
LiAlH4
2-Hydroxy-5-nitrobenzaldehyde
2-????-5-?????????
97-51-8
C7H5NO4
Sodium diethyldithiocarbamate trihydrate
20624-25-3
C5H14NNaOS2
4-Toluenesulfonic acid sodium salt
??????????
12068-03-0
C7H7NaO3S
1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide
174899-83-3
C8H15N2.C2F6NO4S2
Tetraethyleneglycol
?????? ???
112-60-7
C8H18O5
Copper(I)chloride
????(Ⅰ)
7758-89-6
ClCu
Dihydronicotinamide-adenine dinucleotide phosphate tetrasodium salt
??-NADPH???????
2646-71-1
C21H31N7NaO17P3
Gallium(III) acetylacetonate
??(III) ?????????
14405-43-7
C15H21GaO6
Amberlite IRA-400
122560-63-8
C29H34ClN
Iminodibenzyl
10,11-??????-5H-????[b,f]???
494-19-9
C14H13N
4-Methoxy Benzophenone
611-94-9
C14H12O2
9-Fluorenylmethyl carbamate
84418-43-9
C15H13NO2
1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide
174899-82-2
C6H11N2.C2F6NO4S2
2-Cyclohexyl-ethylamine
2-??????-?????????????
4442-85-7
C8H17N
Tin(II) oxalate
814-94-8
C2O4Sn
Yttrium(III) acetylacetonate hydrate
C15H27O9Y
1,6-Dibromohexane
1,6-??????
629-03-8
C6H12Br2
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