AvantorTetrahydrofuran ≥99.5% (by anhydrous basis) stabilised, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagentSKU · VWRC28551.550
Avantortri-Sodium citrate dihydrate 99.0-100.5% (by anhydrous basis), granular USP, FCCSKU · BAKR3649-B1