![SPE columns, CHROMABOND HR-XA, 45 µm, 1 mL/100 mg [81341][MICROLAB] 337513-72-1](https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_CHROMABOND_PP_columns_yellowish_HR-Xperts_1mL_100mg_chromatography_861b2e73-a3de-4dfb-bd75-0cb5f01bae75.jpg?v=1740396768)
Pay in 4 interest-free payments of $26.00 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
337513-72-1
USP<232>/ICH Q3D Class 2A Oral Elemental Impurities
Cyclohexanol
ICDCA-S-125ML
145 mm) Barrel Outer Diameter 0
SPE columns, CHROMABOND HR-XA, 45 µm, 1 mL/100 mg [81341][MICROLAB] 337513-72-1State of the art spherical polymer for highest demands in solid phase extraction. PS DVB copolymer with quaternary ammonium modification for mixed mode SPE with strong anion exchange and reversed phase properties (MAX). Exchange capacity 0. 25 meq g, pKa ~ 18 and RP capacity 350 mg g (caffeine in water). High purity material with ideal flow properties and highest reproducibility. Allows highest reproducibility with extremely low blind values due to an
US$ 7265.00
US$ 15300.00
US$ 48950.00
US$ 40055.00
US$ 9400.00
US$ 11485.00
US$ 8745.00
US$ 10245.00
US$ 6500.00
US$ 12895.00
US$ 8955.00
US$ 24750.00
US$ 41700.00
US$ 13800.00
US$ 10890.00
US$ 16360.00
US$ 138075.00
US$ 21750.00
US$ 10795.00
US$ 10695.00