RediSep® Silver Silica Gel Disposable Flash Columns (4 Gram) - Package of 20 682203093 Cards change from blue color

Cards change from blue color (dry) to lavender to pink (humid) as relative humidity increases

5 mL microcentrifuge tubes

Includes strainer

Tipping bucket rain gauge with 50 ft

RediSep® Silver Silica Gel Disposable Flash Columns (4 Gram) - Package of 20 682203093 Cards change from blue colorRediSep Silver Silica Gel Disposable Flash Columns, 4 gram. Package of 20. Disposable, bare silica column for Flash purification of organic compounds. The high quality media (40 60 m particle size) is specified for high resolution and reproducibility for everyday purifications. Estimated Shipment Time (After Receipt of Order): 4 Day(s)