main products
􀂄 13C labeled carbon dioxide chemical equation: 13CO2
Isotope abundance: 10% -99% (can be provided according to user needs) Chemical purity: 99.9% Oxygen isotope concentration: 18O -0.3%, 17O – 0.1%
The 13CO2 product provided adopts a special process, which involves CO2 laser radiation and selective multiphoton splitting of Freon molecules. Therefore, the isotope oxygen in the product
The concentration is lower than that of products produced by other processes. The general process product will produce 5-7% 18O. This is the reason for the low production cost and low price

􀂄 The chemical equations for 13C labeled carbonates, potassium carbonates, sodium bicarbonate, and calcium carbonates are: K2CO3, Na2CO3, NaHCO3, CaCO3 Isotope abundances: 10% -98% (can be provided according to user needs) Chemical purity: 99.5% - 99.8%
􀂄 13C labeled Chladone-114 B 2 1,1,2,2-tetrachlorodibromomethane chemical equation: C2F4Br2 isotope abundance: 30% chemical purity: not less than 99.5%
􀂄 13C urea chemical equation: 13CONH22 isotope abundance: Grade A - not less than 99% Grade B -10% -98% (can be provided according to user needs); Chemical purity: not less than 99.5%

13C compound for breath test

P/N#
CAS#
Name and Isotope
Chemical equation
quantity
CLM-1565
50-70-4＊
Sorbitol D-SORBITOL13C, 99%
HOCH2CHOH4＊CH2OH
mg
CLM-2456
58-86-6
Xylose D-XYLOSE1,2-13C2, 99%
HOCH2CHOH2＊CHOH＊CHO
0.25,0.5,1.0 g
CLM-3707
121043-30-9
2-Octoyl-1,3-distearin-2-OCTANOYL-1,3-DITEARIN OCTANOIC-13C, 99%
1,10 g
CLM-162
65402-55-3
Synthetic lipid TRIOCTANOIN1,1,1-13C3, 99%
0.25,0.5,1.0 g
CLM-163
82005-46-7
TRIOLEIN1,1-13C3, 99%
＊C3C54H104O6
0.1,0.5 g
CLM-164
168294-57-3
Tripalmitoxin 1,1,1-13C3, 99%
＊C3C48H98O6
0.25,0.5,1.0 g
CLM-422
20110-59-2
Sugar gum GLYCINE1-13C, 99%
H2NCH2＊COOH
1,5 g
CLM-4518
Lactose urea: XH20UREIDE-13C, 99%
＊CC12H24N2O11.XH20
1,10g
ULM-4519
Lactose urea: XH20（ UNLABELED）
C13H24N2O11.XH20
10g
CLM-293
59669-16-8
Octanoic acid OCTANOIC ACID1-13C, 99%
CH3CH26＊COOH
1,5 g
CLM-156
23424-28-4
Sodium acetate SODIUM ACETATE1-13C, 99%
CH3＊COONa
5,1.0,10 g
CLM-1948
1984-08-1
Sodium Octanoate SODIUM OCTANOATE1-13C, 99%
CH3CH26＊COONa
1,5,10x0.1 g
CLM-630
58-15-1
Aminopyrine, N-DIMETHYL-13C2, 99%
＊C2C11H17N3O
1 g
CLM-728
58-08-2
Caffeine CAFFENE3-METHYL-13C, 99%
＊CC7H10N4O2
0.5 g
CLM-3672
114-07-8
Antibiotic Erythromycin 90-95% Erythromycin A N, N-Dimethyl-13C2, ~90%
＊C2C35H67NO13
1.2 mL
CLM-1201
108311-21-3
Fructose D-FRUCTOSE-13C, 99%
HOCH2CHOH3CO＊CH2OH
0.25,0.5,1.0 g
CLM-744
70849-30-8
D-galactose D-GALACTOSE1-13C, 99%
HOCH2CHOH4＊CHO
0.25,0.5,1.0 g
CLM-420
40762-00-5
Glucose D-GLUCOSE1-13C, 99%
HOCH2CHOH4＊CHO
0.25,0.5,1.0 g
CLM-2093
4502-00-5
Isohexanone ALPHA-KETOISOCAPROIC ACID, SODIUM SALT 1-13C, 99%
CH3CHCH3CH2CO＊COONa
1,10 g
CLM-468
74292-94-7
L-Leucine 1-13C, 99%
CH32CHCH2CHNH2＊COOOH
1,5 g
CLM-3524
61-90-5
L-LEUCINE12-13C2, 99%
CH32CHCH2＊CHNH2＊COOH
0.25 g
CLM-3267
63-68-3
L-METHIONINE1-13C, 99%
CH3SCH2CH2CHNH2＊COOH
0.25,1.0 g
CLM-1280
72156-70-8
MethACETINMETHOXY-13C, 99%
＊CH3OC6H4NHCOCH3
1,10 g
CLM-762
81201-86-7
Phenylalanine L-PHENYLLANINE1-13C, 99%
C6H5CH2CHNH2＊COOH
1 g
CLM-1565
50-70-4
Sorbitol D-SORBITOL13C, 99%
HOCH2CHOH4＊CH2OH
Mg
CLM-311
58069-82-2
Urea A13C, 99%
H2N＊CONH2
1 g
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