Multi-Element Solution 3 Back Catalog number: 53135 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended GUM 11.3 Glycerol, Surface tension 63mN/m at 20°C, 30ml Price on request EPA-23ISS Internal Standard Stock Solution, 1.2ml, nonane Price on request 38027 WS Toxaphene Price on request