Secondary reference standards for Gas Chromatography

Wide range of 24 different GC secondary reference standards for various chromatographic and analytical applications. FDA, USP and EP, all recognise the use of secondary standards and working standards that are established with reference to the corresponding primary standard.

• Purity and specific impurity profile determined by GC-MS (reported in the Certificate of Analysis)
• Assay over 99,9% 
• Cost effective alternative to the pharmacopeias primary standards
• Available in 100 ml glass bottle
• Traceability data to specific current lot of primary standard