Trihalomethane Standard Back Catalog number: 93902 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679835 TBBPA, 100 µg/ml, Methanol, 5ml Price on request 94154 WHO 532 Standard Price on request 680596 Lithium acetoacetate, 100 µg/ml, Water, 1ml Price on request