Parlar 50, 10µg/mL in nonane, 1,2ml Back Catalog number: ULM-7829-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 40021 EPA Method 624Mix #1 - Purgeables Price on request 10396.21-50-ME (-)-delta-9-THC-acid-13C4 Price on request 4TBPDPP 4-tert-Butylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request