n-Heptane ≥99%, HiPerSolv CHROMANORM® for LC-MS
供应商: VWR Chemicals
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Danger
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Synonyms:
high purity solvents
Packaged under nitrogen.
VWRC84899.320EA
3920
CNY
VWRC84899.320
VWRC84899.290
n-Heptane ≥99%, HiPerSolv CHROMANORM® for LC-MS
正庚烷
分子式:
H₃C(CH₂)₅CH₃ 分子量: 100.20 g/mol 沸点: 98.4 °C (1013 hPa) 溶点: –90,6 °C 闪点: -4 |
MDL编号:
MFCD00009544 CAS号: 142-82-5 UN号: 1206 ADR: 3 II Merck Index: 13,04679 |
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产品技术规格
Assay (on anhydrous substance) | ≥ 99 % |
Acidity | ≤ 0.0002 meq/g |
Alkalinity | ≤ 0.0002 meq/g |
Evaporation residue | ≤ 1 ppm |
Water | ≤ 50 ppm |
Ag (Silver) | ≤ 10 ppb |
Al (Aluminium) | ≤ 25 ppb |
Ca (Calcium) | ≤ 25 ppb |
Cu (Copper) | ≤ 10 ppb |
Fe (Iron) | ≤ 10 ppb |
K (Potassium) | ≤ 10 ppb |
Mg (Magnesium) | ≤ 10 ppb |
Mn (Manganese) | ≤ 10 ppb |
Na (Sodium) | ≤ 50 ppb |
Ni (Nickel) | ≤ 10 ppb |
Pb (Lead) | ≤ 10 ppb |
Zn (Zinc) | ≤ 10 ppb |
Transmittance (195 nm) | ≥ 10 % |
Transmittance (210 nm) | ≥ 50 % |
Transmittance (220 nm) | ≥ 80 % |
Transmittance (245 nm) | ≥ 95 % |
Transmittance (290 nm) | ≥ 99 % |
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