氧化合物18
(天然丰度0.204%)
通常情况下,通常所产生的分离的天然存在的元素氧18。一氧化氮是隔离氧气18时,通常所选用的材料。我们提供广泛的氧18标记化合物,以及基本的水和气体形式。
Name
|
Compound
|
Formula
|
Atom %
|
Std Pkg Size
|
乙醛18O
|
Acetaldehyde-18O
|
CH3CHO
|
90
|
1.0g
|
醋酸18O2
|
Acetic Acid-18O2
|
CH3COOH
|
90
|
0.5g
|
己二酸18O4
|
Adipic Acid-18O4
|
HOOC(CH2)4COOH
|
90
|
1.0g
|
18O3
|
Ammonium Nitrate-18O3
|
NH4NO3
|
50
|
1.0g
|
碳酸钡-18O3
|
Barium Carbonate-18O3
|
BaCO3
|
90
|
1.0g
|
苯甲酸-18O2
|
Benzoic Acid-18O2
|
C6H5COOH
|
95
|
0.5g
|
二苯甲酮18O
|
Benzophenone-18O
|
C6H5COC6H5
|
90
|
1.0g
|
氧化镉18O
|
Cadmium Oxide-18O
|
CdO
|
90
|
1.0g
|
碳酸钙18O3
|
Calcium Carbonate-18O3
|
CaCO3
|
90
|
1.0g
|
二氧化碳18O2
|
Carbon Dioxide-18O2
|
CO2
|
20
|
250ml / 1000ml
|
二氧化碳18O2
|
Carbon Dioxide-18O2
|
CO2
|
50
|
250ml / 1000ml
|
二氧化碳18O2
|
* Carbon Dioxide-18O2
|
CO2
|
99
|
100ml / 250ml
|
一氧化碳18O
|
Carbon Monoxide-18O
|
CO
|
20
|
250ml / 1000ml
|
一氧化碳18O
|
Carbon Monoxide-18O
|
CO
|
50
|
250ml / 1000ml
|
一氧化碳18O
|
* Carbon Monoxide-18O
|
CO
|
99
|
100ml / 250ml
|
羰基硫化物18O
|
Carbonyl Sulfide-18O
|
COS
|
90
|
500ml
|
环戊-18O
|
Cyclopentanone-18O
|
C5H8O
|
90
|
by request
|
二甲基甲酰胺18O
|
Dimethylformamide-18O
|
HCON(CH3)2
|
90
|
1.0g
|
乙醇 - 18O
|
Ethanol-18O
|
C2H5OH
|
97
|
0.5g
|
甘氨酸-18O2
|
Glycine-18O2
|
NH2CH2CO2H
|
90
|
0.5g
|
过氧化氢 - 18O2 |
Hydrogen Peroxide-18O2 |
H2O2
|
90
|
1.0g
|
氧化铅18O
|
Lead Monoxide-18O
|
PbO
|
95
|
0.5g
|
DL-亮氨酸-18O2
|
DL-Leucine-18O2
|
(CH3)2CHCH2CH(NH2)CO2H
|
97
|
0.25g
|
碳酸锰18O3
|
Manganese Carbonate-18O3
|
MnCO3
|
90
|
1.0g
|
氧化汞-18O
|
Mercuric Oxide-18O
|
HgO
|
90
|
1.0g
|
甲醇-18O
|
* Methyl Alcohol-18O
|
CH3OH
|
95
|
0.5g
|
*硝酸18O3
|
* Nitric Acid-18O3
|
HNO3
|
60:95
|
by request
|
一氧化氮-18O
|
Nitric Oxide-18O
|
NO
|
60:95
|
by request
|
氧化亚氮-18O
|
Nitrous Oxide-18O
|
N2O
|
**74
|
100ml
|
二氧化氮-18O2
|
Nitrogen Dioxide-18O2
|
NO2
|
50
|
500ml
|
氧气18O2
|
Oxygen Gas-18O2
|
O2
|
20
|
250ml / 1000ml
|
氧气18O2
|
Oxygen Gas-18O2
|
O2
|
50
|
250ml / 1000ml
|
氧气18O2
|
Oxygen Gas-18O2
|
O2
|
99
|
100ml / 250ml
|
多聚甲醛18O
|
Paraformaldehyde-18O
|
(CH2O)x
|
90
|
1.0g
|
苯酚-18O
|
Phenol-18O
|
C6H5OH
|
90
|
0.25g
|
光气18O
|
Phosgene-18O
|
COCl2
|
90
|
500ml
|
碳酸钾-18O3
|
* Potasssium Carbonate-18O3
|
K2CO3
|
90
|
0.5g
|
*硝酸钾18O3
|
* Potassium Nitrate-18O3
|
KNO3
|
90
|
0.5g
|
亚硝酸钾18O2
|
Potassium Nitrite-18O2
|
KNO2
|
90
|
by request
|
二氧化硅-18O2
|
Silicon Dioxide-18O2
|
SiO2
|
90
|
0.2g
|
醋酸钠-18O2
|
Sodium Acetate-18O2
|
CH3COONa
|
95
|
0.5g
|
碳酸钠18O3
|
Sodium Carbonate-18O3
|
Na2CO3
|
90
|
0.5g
|
*硝酸钠18O3
|
* Sodium Nitrate-18O3
|
NaNO3
|
97
|
0.5g
|
亚硝酸钠-18O2
|
Sodium Nitrite-18O2
|
NaNO2
|
90
|
by request
|
高氯酸钠-18O4
|
Sodium Perchlorate-18O4
|
NaClO4
|
95
|
0.5g
|
元明粉-18O4
|
Sodium Sulfate-18O4
|
NaSO4
|
97
|
0.5g
|
二氧化硫18O2
|
Sulfur Dioxide-18O2
|
SO2
|
97
|
100ml
|
硫酸(85/90%)-18O4
|
Sulfuric Acid-(85/90%)-18O4
|
H2SO4
|
97
|
by request
|
尿素-18O
|
Urea-18O
|
NH2CONH2
|
90
|
1.0g
|
缬氨酸-18O2
|
Valine-18O2
|
(CH3)2CHCH(NH2)COOH
|
90
|
by request
|
水18O
|
Water-18O (Normalized)
|
H2O
|
1.5
|
100g
|
水18O
|
Water-18O (Normalized)
|
H2O
|
10
|
5.0g / 25g
|
水18O
|
Water-18O (Normalized)
|
H2O
|
20
|
1.0g / 5.0g
|
水18O
|
Water-18O (Normalized)
|
H2O
|
60
|
1.0g
|
水18O
|
Water-18O (Normalized)
|
H2O
|
80
|
1.0g
|
水18O
|
Water-18O (Normalized)
|
H2O
|
99
|
1.0g
|
水18O
|
Water-18O (Unormalized)
|
D2O
|
99
|
1.0g
|