(Use Part# 82423) EPA Method 8240A Mix #3 Back Catalog number: 82403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59465 Common Anions EPA 300A Mix Price on request 11908.20-1G Fluorescein (free acid),neat,neat,1g, Price on request 3922.9-K-ME Lamotrigine, 1000µg/ml in MeOH, 1ml Price on request