2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml Back Catalog number: P-326S Availability: In the manufacturer's stock Price on request - + Recommended 94480 Volatiles - Sulfur Price on request XA17875000AL Trimethoprim, 100μg/mL in Acetonitrile, 1ml Price on request 91036 1-Methyl-2-pyrrolidinone Price on request