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Acetonitrile, CHROMASOLV, gradient grade, for HPLC, Greater than or equal to 99.9%

Code: 34851-1L D2-115

CHROMASOLV™, gradient grade, for HPLC, ≥99.9%


 

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£20.40 1L
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Ghs07
Ghs02
SPECIFICATIONS
Assay (GC):min. 99.90 %
Refractive index (n 20/D):1.3435 - 1.3445
Non-volatile matter:max. 0.0005 %
Water (Karl Fischer):max. 0.02 %
Free acid (as CH3COOH):max. 0.001 %
Free alkali (as NH3):max. 0.0002 %
Absorbance at 400 nm:max. 0.0044
Absorbance at 250 nm:max. 0.0044
Absorbance at 235 nm:max. 0.0044
Absorbance at 230 nm:max. 0.0044
Absorbance at 200 nm:max. 0.032
Absorbance at 195 nm:max. 0.12
Fluorescence (chinin) at 254 nm:max. 1 ppb
Fluorescence (chinin) at 365 nm:max. 0.5 ppb
HPLC Gradient at 210 nm:max. 3 mAU
HPLC Gradient at 254 nm:max. 0.5 mAU
Baseline drift at 210 nm:max. 15 mAU
DOCUMENTS
ATTRIBUTES
Cas Number75-05-8
Hazard Class3
Un Number1648
Pack GroupII
This product has met the following criteria: