Safety Pack Erlenmeyer Flask Set, made of high quality, heavy duty, Material: borosilicate 3.3 glass, 3 narrow neck flasks 50, 100 and 250ml cap, Flasks feature white, printed grad and beaded rims, Uniform, thick walls provide excellent strength against breakage
Flask Volumetric with Glass Stopper Class - B, 500 ml, Borosilicate glass graduation mark, fitted with solid glass stopper, in compliance with ASTM-E288 standard.
Distilled Water Wash Bottle, Wide Mouth, 4 Color, Material: LDPE, Self venting, Performance Easy to read labeling, including chemical information and safety warnings, Clear screw cap for easy identification, Pk2, Size: 1000ml