Multi-Element Solution 1 Back Catalog number: 50644 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95493 EPA Method 524.3 Analytes Price on request 92197 Aroclors 1016 + 1260 + DCB Price on request H946342 rac 4-Hydroxy-3-methoxyphenylethylene Glycol-d3, 2,5mg Price on request