CLP Semi-Volatile Tuning Standard Back Catalog number: 43032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677710 2-Methylnaphthalene, 100 µg/ml, Acetonitrile, 1m Price on request 40002 THM’s - Purgeables Mix #2, 200µg/ml in MeOH, 1ml Price on request 40003 EPA Method 601 - Purgeables Mix #4 Price on request