Lanthanides - Multi-Element Solution 2 Back Catalog number: 52134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LGC2609 Tin - DSC calibration standard, 500mg Price on request SC-251527 1-Naphthalenesulfonic acid, 25g Price on request 52090 Calibration Standard Kit Price on request