EPA Method 625 Base/Neutrals Mix #3 Back Catalog number: 19116 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682234 2,4-Dihydroxybenzophenone, 1000mg Price on request 678212 Benzobicyclon, 10mg Price on request 679804 Spiramycin, 100 µg/ml, Methanol, 1ml Price on request