EPA Method 525 - Perchlorinates Back Catalog number: 30029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11804.13-50-NN Triclosan methyl-d3 ether,50 µg/mL,n-nonane,1mL, Price on request 681429 Closantel sodium, 100mg Price on request 73500 1-(3,4-Dichlorophenyl)urea Price on request