

1.09475 · 500 ML
Supelco · Cat: 1.09475
Reach 3+ verified distributors
Manufacturer product page
sigmaaldrich.com/us/en/product/mm/109475
Description
(citric acid/sodium hydroxide/hydrogen chloride) colour: red traceable to SRM from NIST and PTB pH 4.00 (20 C) Certipur







