100PK Test Tubes, 15mL, 16x125mm - Rimmed - Light Wall, 1.2mm Thick - Borosilicate 3.3 Glass

INDUSTRIAL QUALITY || 15ml (0.16oz) (0.5oz) (0.5oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass THIN WALL || Uniform wall thickness of 1.2mm provides excellent thermal shock resistance BEADED RIM || Chip & crack resistant, fire polished beaded rims THERMAL SHOCK RESISTANT || Autoclavable for easy sterilization. Low temperature gradient- can withstand direct flame, high temperatures & thermal shocks GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. Great for organization and storage of spices & craft supplies Set of 100 test tubes made of high quality Borosilicate 3.3 Glass. 15ml capacity. Tubes feature uniform, 1.2mm walls and beaded rims.Each tube measures 5.1" (130mm) tall, with an outer diameter of 0.6" (15mm). Inner diameter measures 13.8mm. Accommodates stoppers with