LC Caffeine Standards Kit, 6 x 10ml Back Catalog number: LCS-4045 Availability: In the manufacturer's stock Price on request - + Recommended M331127 N-Methyl-N-(trimethylsilyl)trifluoroacetamide-d9, 100mg Price on request 94020 Method 504.1MDL Mix Price on request 79478 Testosterone Price on request