Sigma-Aldrich
FORTUNA® Optima glass syringes with interchangeable components
带有可互换组件的 FORTUNA ® Optima 玻璃注射器
1,2,4-Benzenetriol
羟基氢醌
ART® self-sealing barrier pipette tips
Duran® beakers
Duran® 烧杯
Duran® crystallizing dishes
Kimax® weighing bottle, Style I
Nalgene® graduated cylinders
Nalgene® Griffin beakers