Spike Solution #1B Back Catalog number: 59919 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19029 EPA Method 504 - EDB & DBCP Price on request 59839 Total Phosphorus (P) Price on request BDE-154 2,2',4,4',5,6'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request