pH @ 25°C Back Catalog number: 55300 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1108.13-100-T 2-Nitrofluorene, 100µg/ml in Toluene, 1ml Price on request S-4415-20-5PE ISO 9377-2MOD Extraction Solvent Stock Solution I 20ul of n-Heptane and 20mg of n-Tetracontane solved in 1000ml n-Pentane Price on request MET-11827C-250MG 1-(3,4-Dichlorophenyl)-3-methylurea, 250mg Price on request