Hexane Specification

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Sigma-Aldrich Hexane Specifications Comparison
	CHROMASOLV Plus	CHROMASOLV for HPLC	Anhydrous	Spectro- photometric	ReagentPlus	Reagent
Purity	≥95%	≥95%	95%	≥95%	≥99%	≥95%
UV Absorption
λ: 195 nm	≤1.00	≤1.00		≤1.00
λ: 200 nm	≤0.50
λ: 210 nm	≤0.20	≤0.30		≤0.30
λ: 220 nm	≤0.05	≤0.10		≤0.10
λ: 230 nm		≤0.05		≤0.05
λ: 240 nm		≤0.02		≤0.02
λ: 250 nm	≤0.01	≤0.01		≤0.01
λ: 280 nm	≤0.005
λ: 400 nm	≤0.005	≤0.01		≤0.01
Total Impurities
Water	≤0.01%	≤0.02%	≤0.001%	≤0.02%
Water			≤0.005% (100mL)
Evaporation Residue	≤0.0001%	≤0.0005%	≤0.0003%	≤0.0005%
Halogenated Residue	≤10 ng/L (as Heptachlor epoxide)
Fluorescence 365 nm	≤1.0 ppb
Methylcyclopentane						≤5%
Packaging Options
	CHROMASOLV Plus	CHROMASOLV for HPLC	Anhydrous	Spectro- photometric	ReagentPlus	Reagent
Glass Bottle	650552	270504		248878	139386	208752
PVC Coated Bottle	675393	439177
Sure/Seal^™			296090
VerSA-Flow^™		270504
NOWPAK^™		270504
Carbon Steel						208752

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