Phthalic anhydride

Molybdenum, 1000µg/ml in in 0.5%-NH4OH / H2O,100ml

Myosmine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 532-12-7

ISO 15680 Stock Calibration Standard Solution 1 14 Analytes to be used with Internal standard S1, each 2000µg/mL in methanol; unit: 1x5mL 3944.1 Dichlorodifluoromethane [75-71-8] 3945.1 Monochloromethane [74-87-3] 3946.1Monobromomethane [74-83-9] 3