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25973-55-1
Stability: 2-100 ppb levels - stability unknown - (alone or mixed with all other metals) as the Si(OH)x(F)y2-
10ug/mL 11 BORON 100mL
Replacement of REF 730185
SPE columns, CHROMABOND C18 PAH, 45 µm, 6 mL/2000 mg Gradation - Peroxide - 0 • 1 • 3 • 10 • 30 • 100 mg/L H₂O₂ 25973-55-1Special octadecyl modification for enrichment of PAH, not endcapped. Technical Data Downloads Particle type Fully porous particles (FPP) Endcapped No pH stability 2. 08. 0 Mode Reversed phase (RP) Pore size 60 Base material Silica gel Particle shape Irregular Brand CHROMABOND Particle size 45 m Surface chemistry Special octadecyl (ODS, C18, RP18) modified silica phase, not endcapped Carbon content 14. 0 % Specific surface according to BET 500 m g
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