滴定管是一根具有刻度的細(xì)長(zhǎng)玻管,管的下端接有磨砂的直形二通活塞,活塞下端有流液管尖嘴,活塞用以控制液體的排放,流液管尖嘴用以控制液體流速.適用于科研、大專院校、醫(yī)療衛(wèi)生及工礦業(yè)等單位化驗(yàn)室,盛裝溶液,作滴定反應(yīng)用.● 材質(zhì):高硼硅玻璃● 顏色:透明或棕色● 玻璃滴定管帶四氟節(jié)門塞● 耐高溫,耐腐蝕,耐化學(xué)性● 管的上端制成較厚實(shí)的卷邊,以增強(qiáng)機(jī)械強(qiáng)度

Burets with PTFE stopcock is a slender glass tube with a scale,lower termination pipe with frosted glass straight two-piston,the lower end of the flow tube beak piston to control the discharge of the liquid,the flow tube beak to control the liquid flow rate.Suitable for scientific research,universities,medical and health of cattle and mining and industrial laboratories and other units,dress solution for titration reaction.● Material:Borosilicate glass● Color:Clear or Brown● Glass Burets with PTFE Stopcock● Plug features temperature-resistant,chemical-resistant and corrosion-resistant● The upper end of the tube is made of relatively thick bead,in order to enhance mechanical strength