Certificate Of Analysis
Product Name Carbon-13C dioxide,
10 atom % 13C
Product Number 600180
Product Brand ALDRICH
CAS Number 1111-72-4
Molecular Formula 13CO2
Molecular Weight 45.00
 
TEST SPECIFICATION LOT EK1465 RESULTS
GC: Minimum 99% chemical purity 99.9%
GC: Components to be determined: Ar/O2; N2 ; THC ; CO Ar/O2 <20 ppm; N2 <20 ppm; THC <20 ppm; CO <20 ppm
Mass. Spect.: Minimum 10 atom% 13C 10.4 atom% 13C
Release Date: 1997/05/14