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2-100 ppb levels stable for months in 1% HNO3 / LDPE container
21α(H)-(22R)-Trishomohopane
Atomic Spectroscopic Information: Technique / Line Estimated D
Liquid-liquid extraction (LLE)
2-Ethylthiophene
EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 µm, 250x3 mm 140-051-335 2-100 ppb levels stable forStandard RP phase (110 ) for daily routine analysis and up scaling for preparative HPLC. Also available as wide pore (300 ) for separation of biomolecules in analytical columns. This octadecyl modification is based on high purity NUCLEODUR silica gel. Technical Data Downloads Brand NUCLEODUR Pore size 110 Specific surface according to BET 340 m g Base material NUCLEODUR high purity silica Particle type Fully porous particles (FPP) Particle shape
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