Pay in 4 interest-free payments of $61.50 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
21ß(H)-(22R)-Homohopane
Semi-quantitative test strips for the determination of Iron
Methylcyclohexane
6-Heptabromodiphenyl ether
EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 µm, 250x4.6 mm 5190-8534 21ß(H)-(22R)-HomohopaneThe endcapped cyanopropyl phase is based on high purity NUCLEODUR silica gel. This HPLC phase is able to generate a clearly recognizable different retention behavior compared to purely alkyl functionalized surface modifications. The polarity can be classified as intermediate based on multiple retention mechanisms such as dipole dipole, , and also hydrophobic interactions. Therefore, this phase shows a distinct selectivity for polar organic compounds
US$ 70.51
US$ 19.99
US$ 2425.00
US$ 1800.00
US$ 997.50
US$ 2298.00