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Popular Boro-glass Funnel, with 60°angle, Φ40~Φ300mm Made of Borosilicate-glass 3.3, Used with Filter Papers, 기본형 글라스 펀넬
DURAN® GL25~45 Standard Lab Bottle Only, without Cap & Pour-Ring, Clear & Amber, 10~20,000㎖ Boro-glass 3.3, with Graduation & DIN GL-Screwthread, Autoclavable, 캡 별도의 랩바틀