Zinc Sulfate 20% w/v Solution, pH 3.8 adjusted, 1 L

Zinc Sulfate 20% w/v Solution, pH 3.8 by Exaxol, catalog number Z9629-1, is a 20% w/v aqueous zinc sulfate solution adjusted to pH 3.8, prepared for methods that specify this concentration and pH. Available in 1 L from MBP, a registered vendor to many research institutes across the USA.