ASTM Narrow Neck Borosilicate Glass Erlenmeyer Flask with Dual Scale, 6-Pack Capacity:1000mL the finer-grained adsorbent for filtration

the finer-grained adsorbent for filtration through paper and Buchner setups where granular charcoal would clog the filtration

and a replaceable 5W heating coil for 6V 1A powered specific-heat work

distillation

Extra-large navy blue polyester/cotton drill lab coat features long sleeves and three large pockets for general classroom and laboratory wear

and buffer solution preparation

ASTM Narrow Neck Borosilicate Glass Erlenmeyer Flask with Dual Scale, 6-Pack Capacity:1000mL the finer-grained adsorbent for filtrationBorosilicate glass Erlenmeyers configured for small group ASTM compliant volumetric work, with dual scale graduations for both fill and pour reading.