Lanthanum Nitrate Modifier Back Catalog number: 52312 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1348.20-100-TX5 Benzo[b]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93951-98-5 Price on request 8035.21-100-ME Lasiocarpine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 303-34-4 Price on request 54135A Oil & Grease - Calibration Price on request