beta-BHC, 1000µg/ml in Acetone, 1ml Back Catalog number: 79175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59620 Total Residual Free Chlorine Price on request ACQ-AQ15-115 Ethanol standard in water,1.5g/L,water, 1.5mL Price on request 3483.10-100-AN Phosphamidon Price on request