Erlenmeyer Flask, Narrow Mouth, Graduation IWAKI Brand Labu erlenmeyer Buatan Thailand Capacity. 1000ml Diameter Body. 133mm Diameter Neck. 45mm Height. 215mm Sumbat yg bisa dipakai ukuran : Sumbat Silicon O-Upper x O-Lower x H : 49mm x 44mm x 40mm atau 44mm x 36mm x 40mm