Phosphate as (PO43-) Back Catalog number: 54563 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672811 Amitraz, 250mg Price on request 674394 cis-1,2,3,6-Tetrahydrophthalimide, 1000mg Price on request 35031 EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml Price on request