Thermo Scientific™ C20612 1-己烷磺酸钠一水合物 100GR
Thermo Scientific™ 030481 硝酸钡, 99.95% (metals basis)
Thermo Scientific™ 18-MSC-ST201 18 mm Magnetic Screw Cap
Thermo Scientific™ 1000CTOC TOC Certified Clear Boston Round Bottle with Closure, 1000 mL
Thermo Scientific™ TOC Certified Clear Boston Round Bottle with Closure, 1000 mL