Ascorbic acid [Vitamin C] Back Catalog number: 38233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677634 Paraquat dichloride, 100 µg/ml, Methanol, 1ml Price on request 682736 Pyraclofos, 100 µg/ml, Methanol, 1ml Price on request S-4519-40-PEX10 ISO 9377-2MOD Stearyl Stearate Solution for Comparison 0,5ml Stearyl stearate test solution (S-4517) with 24,5ml Extraction solvent (n-Pentane) Unit: 1mL for direct GC-Comparison Price on request