pH 12.45 buffer solution (230mL) Back Catalog number: MA9112 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 73530 1,3-Diisopropylbenzene Price on request 19130 EPA Method 507 - Performance Check Solution Price on request 9352.10-K-ME L-Nicotine,1000 µg/mL,MeOH,1mL Price on request