US$ 10.99
Pairs 100 by 75mm with 18mm thickness on an acrylic rectangular refraction block
and art-room work
1000ml capacity
75 to 3 inches across cones
these 10-inch cork-lined stainless steel flask tongs conform to curved glass without scratching the surface
Thick Wall Borosilicate Glass Test Tube with Beaded Rim, 50mL, 16-Pack Capacity_3mL Pairs 100 by 75mm withUniform wall borosilicate 3. 3 glass test tubes with fire polished beaded rims, autoclavable and flame tolerant for heating and thermal shock work at the bench.