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These products combine a coarse glass fiber prefilter and a small-pore regenerated cellulose membrane as main filter
300-CAL-A-500ML
Aluminum - Aurin tricarboxylic acid
917378-11-1 (undefined label positions)
TLC glass plates SIL G UV254, silica gel layer, 20x20 cm 100053-1-500 These products combine a coarseStandard TLC glass plates coated with a soft layer of unmodified silica gel 60. Thickness of layer for analytical plates 0. 25 mm. For preparative purposes (PLC) different layer thickness are available (0. 5 mm, 1 mm and 2 mm). For 2 mm preparative layers a slightly coarser material is used. Available with different UV indicators manganese activated zinc silicate with green fluorescence for short wave UV (254 nm); special inorganic fluorescent pigment
US$ 179.00
US$ 179.00
US$ 179.00
US$ 188.00
US$ 15.99