LiBr crystal, 125 grams Ultra Pure Grade
Supplier Page from Spex CertiPrep for LiBr crystal, 125 grams Ultra Pure Grade
Fluoride (F)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
ICP-MS Instrument Calibration Standard 2, 100 µg/mL (100 ppm), 125 mL from Spex CertiPrep
Nitrate-Nitrogen Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Nitrogen-Phosphorus Pesticides Mix D, 200 µg/mL from Spex CertiPrep