

1.99021 · 30 X 30 ML
Supelco · Cat: 1.99021
Reach 3+ verified distributors
Manufacturer product page
sigmaaldrich.com/us/en/product/mm/199021
Description
(boric acid, sodium hydroxide, potassium chloride) tracable to SRM from NIST and PTB pH 11.00 (25C) Certipur







