Feature

●Valuable Bundle: 1-pack 250 ml Buchner Filtering Funnel with Fine Frit(G3) and 24/40 Joint, 1-pack 250 ml Erlenmeyer Flask with 24/40 Joint, 1-pack Vacuum Rubber Tubing in 10 feet, 100pcs Qualitative Filter Paper Circles
●Buchner Filtering Funnel: 76mm Inner-Diameter, 80mm Depth; made of borosilicate glass; G3 15~40 μm Nominal Max. pore size; Can filter chemicals that cannot be filtered by filter paper or diaphragm; Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc.
●Erlenmeyer Flask: Made of Borosilicate glass; High quality material and perfect handcraft
●Rubber Tubing: Outside Diameter: approx. 15/32 (12mm), Inside Diameter: approx. 5/16 (8mm), Wall Thick: 13/64 (5mm); Made with high quality natural rubber; Please NOTE: NOT FOOD GRADE; Fit on StonyLab Buchner filtering funnel and filtering flasks
●Qualitative Filter Paper: 75mm diameter; Coarse cellulose filter papers remove particles larger than 20 µm; Filtration Speed: 35 - 70 sec; Ash content: smaller or equal to 0.15%


Description

Description

StonyLab engages in providing premium products to customers. We provide 12 months limited **and promise for excellent customer service. Please do not hesitate to contact us for any questions or concerns. We are always here to assist.