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5 • 1 • 2 • 3 • 5 • 7 • 10 g/L Ag⁺
MSLI-100PPM-500ML
1000ug/mL GERMANIUM 500mL
Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification
5-Dichlorotoluene
VP HPLC guard column (preparative), NUCLEODUR C18 Gravity, 10x16 mm 000400 5 • 1 • 2For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary
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US$ 121775.00
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