The AC series HPLC Columns

Particle sizes: 5um-Product code KR100-5-C18 NH2 Si
7um-Product code KR100-7-C18
10um-Product code KR100-10-C18
Particle Size Distribution: dp90/dp 10:<1.7(Coulter Counter)
Pore Volume: 0.9ml/g(Digisorb 2600,N2-adsorption)
Specific Surface Area: 340m2/g(Digisorb 2600,multi-point BET)
Pore Size: 100A(Digisorb 2600,N2-adsorption)
Pore Size Distribution: 80%+25A(Digisorb 2600,N2-adsorption)
Carbon Coverage: 19%,3.2umol/m2 (Elemental Analysis) Kromasil C18 is fully end-capped.
Chemical Purity, typical figures （原子吸收测试法）Na:<10ppm Al:<10ppm Fe:<10ppm
Chemical Stability: Stable between pH 1.5 and 9.5
Mechanical Stability: Allows repeated packing of up to 700 bar (10000psi)

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