Gasoline ID Standard Back Catalog number: 92363 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9386.21-K-ME (±)-trans-11-Nor-9-carboxy-delta-9-THC, 1000µg/ml in MeOH, 1ml Price on request 91110 EPA Method 507Mix #8, 100µg/ml in Aetone, 1ml Price on request 72382 Fipronil Price on request