1;4-DIOXANE FOR LIQUID CHROMATOGRAPHY LICHROSOLV

Code: 1031322500 D2-231

Analysis Note

Purity (GC): ≥ 99.8 %Identity (IR): conformsEvaporation residue: ≤ 2.0 mg/lWater: ≤ 0.02 ¬idity: ≤ 0.0002 meq/gAlkalinity: ≤ 0.000...


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€885.00 EACH
€1,088.55 inc. VAT

Analysis Note

Purity (GC): ≥ 99.8 %Identity (IR): conformsEvaporation residue: ≤ 2.0 mg/lWater: ≤ 0.02 ¬idity: ≤ 0.0002 meq/gAlkalinity: ≤ 0.0002 meq/gTransmission (at 245 nm): ≥ 50 %Transmission (at 270 nm): ≥ 80 %Transmission (from 300 nm): ≥ 98 %Filtered by 0.2 µm filter

General description

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv™ solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Legal Information

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

1, 2.5 l in Glass bottle

Preparation Note

Product filtered through a 0.2 µm filter

assay≥99.8% (GC)
autoignition temp.300 °C
bp101.5 °C/1013 hPa
density1.03 g/cm3 at 20 °C
evapn. residue≤2.0 mg/L
expl. lim.1.7-25.2 % (v/v)
formliquid
gradeisocratic
impurities≤0.02% Water, ≤0.0002 meq/g Alkalinity, ≤0.0002 meq/g Acidity
InChI keyRYHBNJHYFVUHQT-UHFFFAOYSA-N
InChI1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
mp12 °C
pH6-8 (20 °C, 500 g/L in H2O)
potency5200 mg/kg LD50, oral (Rat), 7600 mg/kg LD50, skin (Rabbit)
product lineLiChrosolv®
Quality Level100
storage temp.2-30°C
technique(s)HPLC: suitable
transition tempflash point 11 °C
transmittance245 nm, ≥50%, 300 nm, ≥98%, 270 nm, ≥80%
vapor pressure41 hPa ( 20 °C)
Cas Number123-91-1
Hazard Class3
Un Number1165
Pack GroupII
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