Avantor2-Propanol, dehydrated (max. 0.01% H₂O) ≥99.8%, AnalaR NORMAPUR® analytical reagentSKU · VWRC20838.294
Thermo Fisher4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, ACS reagentSKU · 300600100
Thermo Fisher4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, ACS reagentSKU · 300600250
Thermo Fisher4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, ACS reagentSKU · 300601000