Ricca Chemical Co.

Digestion Reagent, Cu catalyst

Lanthanum Solution, APHA

Bromothymol Blue, 0.04% / MeOH

n-Butyl Alcohol ACS

Chloride Ionic Strength Adjust

Hydrochloric Acid, 20% w/w

Oxalic Acid, 10% w/v

Mixed Indicator Soln, APHA

t-Butyl Alcohol, 30% v/v

Isopropanol, 90% v/v

Magnesium ICP, 10K ppm in HCl

Manganese ICP, 10K ppm in HNO3

Ionic Strength Adj, Sodium ISE

Nitric Acid, 14% w/w

Nitric Acid, 10% w/v

o-Cresolphthalein, 0.2% in Alc