Reagents, Q, 250 g
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Quercetin ; >/= 98%
AFG BioscienceSynonyms: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Purity Limit: ≥ 98% CAS No.: 117-39-5 Molecular Formula: C15H10O7 Molecular Weight: 302.23 MDL No.: MFCD00006828 Appearance: Greenish yellow to dark…
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Quinine, anhydrous, 99% (total base), may cont. up to 5% dihydroquinine
Thermo Scientific ChemicalsFormula: C20H24N2O2 Formula weight: 324.42 Purity: 99% (total base), may cont. up to 5% dihydroquinine CAS Number: 130-95-0 Harmonized Tariff Code: 2939.20 Hazard Statements: H301-H334-H315-H319-H317-H335 Toxic if swallowed. May cause allergy or asthma symptoms or breathing…
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Quinine hemisulfate monohydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Quinine sulfate dihydrate Formula: C20H24N2O2 0.5H2SO4 H2O Formula weight: 391.47 (373.46anhy) Purity: 99% CAS Number: 6119-70-6 Harmonized Tariff Code: 2939.20 Hazard Statements: H301-H334-H317 Toxic if swallowed. May cause allergy or asthma symptoms or breathing…
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Quinoline, 98%
Thermo Scientific ChemicalsFormula: C9H7N Formula weight: 129.16 Purity: 98% CAS Number: 91-22-5 UN Number: UN2656 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.49 Hazard Statements: H311-H350-H341-H302-H315-H319 Toxic in contact with skin. May cause cancer. Suspected of causing…
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Quinoline Yellow W/S ; >/= 85% (Dye content)
AFG BioscienceSynonyms: Acid Yellow 3CI 470052-(1,3-Dioxoindan-2-yl)quinolinedisulfonic acid sodium salt Purity Limit: ≥ 85% (Dye content) CAS No.: 8004-92-0 Molecular Formula: C19H9NNa2O8S2 Molecular Weight: 489.4 MDL No.: MFCD00080727 Appearance: Yellow to gold to orange powder Storage…
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Quinaldine Red ; >/= 95% (Dye content)
AFG BioscienceSynonyms: (2-[2-(4-Dimethylamino)phenyl]ethenyl)-1-ethylquinolinium iodide Purity Limit: ≥ 95% (Dye content) CAS No.: 117-92-0 Molecular Formula: C21H23N2I Molecular Weight: 430.33 MDL No.: MFCD00011968 Appearance: Dark green to black powder Storage Temperature: Store at RT