Polyethylene - Trace elements (low level), 100g Back Catalog number: ERM-EC680K Availability: In the manufacturer's stock Price on request - + Recommended 67017 beta-Lactam Antibiotics Price on request 8965.25-100-ME 3-Chloro-1,2-propandiol-2-monobehenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request S-4172-10ML Daily Quality Control Standard (with Internal Standard) 15 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 11 Ethylbenzene Price on request