SUPELCO
Chromolith® WP 300 RP-8 10-4.6 guard cartridges (3 pieces)
Dip Tube(PVDF)for Sulfuric acid in 25 l fassett
Manganese Cell Test
Sodalime pellets with indicator
Carbonate Hardness Test in freshwater and seawater
Chromolith® WP 300 Epoxy 25-4.6 HPLC column
COD Cell Test for seawater / high chloride contents
Glycerol
丙三醇
Silicate (Silicic Acid) Test
Total Hardness Test in freshwater
Hamilton® TLC syringes
Hamilton® 薄层色谱注射器
Propylene Glycol
1,2-丙二醇
Analtech TLC UniplatesTM: silica gel matrix
Analtech TLC UniplatesTM:硅胶填料
Combs for standard vertical gels, 16.5 cm wide
EZSafe® flash-chromatography column with reservoir
带贮存器的 EZSafe® 层析色谱柱