L-Erythrulose

详情

Self-tanning agent for a smooth tanning
Appearance:         yellow to orange-brown coloufred highly viscous liquid
Erytrulose (m/m)   *6 - *4 %  HPLC
Water                    < *4 %      Karl Fischer, Titration
pH (in *0 % water) 2,5 - 5,5   Potentiometrical
Total Nitrogen        < 0,5 %    Kjeldahl
Sulfated ash          < 4,5 %    Ph.EUR.2.4.*4
Preservatives         none
Total plate count    < **0       CFU/g, Ph.EUR.2.6.*2
E. Coli                    negative   Ph.EUR. 2.6.*3
Shelf life                 *6 months
Storage                  at room temperature < *5°C
CAS *******6        Formula: C4H8O4       MW  **0,***9 
Synonyma: (3S)*1,3,*-Trihydroxy**-butanone