n-Pentan 99,0, SPECTRONORM® Spectroscopy
Dostawca: VWR Chemicals
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Niebezpieczeństwo
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Synonim:
Pentane
Filter 0,2 um_Nitrogen_filled
84714.290EA
672
PLN
84714.290
84714.320
n-Pentan 99,0, SPECTRONORM® Spectroscopy
n-Pentane
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Formuła:
H₃C(CH₂)₃CH₃ MW: 72.15 g/mol Temp. Wrzenia: 35…36 °C (1013 hPa) Temp. topnienia: –130 °C Gęstość: 0.63 g/cm³ (20 °C) Temp. Zapłonu: –40 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00009498 Numer CAS: 109-66-0 Numer WE (dawny EINECS): 203-692-4 Jednostka: 1265 ADR: 3 II REACH: 01-2119459286-30 Klasyfikacja Merck : 13,07193 |
Wyniki testów specyfikacyjnych
Purity (GC) | ≥ 99.0% |
Evaporation residue | ≤ 0.0002 % |
Water | ≤ 0.005 % |
Color | ≤ 10 Hazen |
Acidity | ≤ 0.0002 meq/g |
Alkalinity | ≤ 0.0002 meq/g |
Fluorescence (as quinine at 254 nm) | ≤ 1.0 ppb |
Fluorescence (as quinine at 365 nm) | ≤ 1.0 ppb |
Transmission (at 200 nm) | ≥ 50 % |
Transmission (at 210 nm) | ≥ 70 % |
Transmission (at 215 nm) | ≥ 85 % |
Transmission (at 225 nm) | ≥ 95 % |
Transmission (from 240 nm) | ≥ 98 % |
Absorbance (at 200 nm) | ≤ 0.30 |
Absorbance (at 210 nm) | ≤ 0.16 |
Absorbance (at 215 nm) | ≤ 0.07 |
Absorbance (at 225 nm) | ≤ 0.02 |
Absorbance (from 240 nm) | ≤ 0.01 |
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