DURAN® Premium Impact-Resist and Heavy-Wall Beaker, with Equality Max-Thick-3.5/4mm, Low Form, Boro Glass 3.3, 100~20,000㎖30%(approx) Better Mechanical Strength than Standard, Long Time Life, 프리미엄 내충격/내구성 비커, 긴수명 (DH24CAT00000212)