Quercetin 3-ᴅ-galactoside ≥97.0% (HPLC)

Quercetin dihydrate European Pharmacopoeia (EP) Reference Standard

Quercetin dihydrate phyproof® Reference Substance

Quercetin dihydrate primary reference standard

Quercetin hydrate ≥95%

Quercetin Pharmaceutical Secondary Standard; Certified Reference Material

Quercetin phyproof® Reference Substance

Quercetin United States Pharmacopeia (USP) Reference Standard

Quercetin ≥95% (HPLC), solid

Quercitrin European Pharmacopoeia (EP) Reference Standard

Quercitrin hydrate ≥78%

Quercitrin phyproof® Reference Substance

Quercitrin primary reference standard

Quetiapine Fumarate Pharmaceutical Secondary Standard; Certified Reference Material

Quetiapine fumarate solution 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material, Cerilliant®

Quetiapine fumarate United States Pharmacopeia (USP) Reference Standard, monograph mol wt. 883.09 ((C₂₁H₂₅N₃O²S)₂ · C₄H₄O₄)

Quetiapine hemifumarate salt ≥98% (HPLC)

Quetiapine Related Compound B pharmaceutical secondary standard, certified reference material

Quetiapine Related Compound B United States Pharmacopeia (USP) Reference Standard

Quetiapine Related Compound G pharmaceutical secondary standard, certified reference material

Quetiapine Related Compound G United States Pharmacopeia (USP) Reference Standard

Quetiapine Related Compound H certified reference material, pharmaceutical secondary standard

Quetiapine System Suitability United States Pharmacopeia (USP) Reference Standard

Quick Press die set diam. 2 mm

Quickfit® round-bottom flasks capacity 150 mL, joint: ST/NS 29/32

Quickfit® three-neck round-bottom flasks with angled necks center joint: ST/NS 14/23, side joint: ST/NS 14/23

Quickfit® three-neck round-bottom flasks with vertical necks capacity 250 mL, center joint: ST/NS 24/29

Quillaia saponin assay European Pharmacopoeia (EP) Reference Standard

Quin-2 suitable for fluorescence, ≥95% (HPLC)

Quinacrine dihydrochloride ≥90%

Quinaldic acid 98%

Quinaldine Red Dye content 95 %

Quinaldine red indicator Reag. Ph Eur

Quinaldine ≥95.0% (GC)

Quinalizarin ≥95% (HPLC)

Quinalphos PESTANAL®, analytical standard

Quinapril Hydrochloride Pharmaceutical Secondary Standard; Certified Reference Material

Quinazoline 99%

Quinchlorac PESTANAL®, analytical standard

Quinhydrone 97%

Quinic Acid Pharmaceutical Secondary Standard; Certified Reference Material

Quinidine anhydrous

Quinidine crystallized, ≥98.0% (dried material, NT)

Quinidine hydrochloride monohydrate technical grade

Quinidine sulfate salt dihydrate