B.LC-MS:Comply with the structure
C.The IR spectrum of sample should be identical with that of reference standard;
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Loss on drying
Total plate count
Yeast and Moulds
Preserve in well-closed, light-resistant and airtight containers.
* Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.