... container. Reaction process can be watched clearly through crystal reaction flask. Jacket Glass Reactor is ideal equipment in library experiment or ... fine chemical industry.Features in Design:1. Integrated jacket reaction flask has big caliber with good seal and high strength.2 ...
... Use the transferpetter measure 15mL testing liquid to Erlenmeyer flask.2. Add a pack of reagent I, sway ... the flask, if the liquid become blue, the hardness of ... reagent II.4. Add reagent II while swaying the flask till liquid turn blue from purple, repeat step 3 ... L, calculated as CaCO3).Notes:1. Wash the Erlenmeyer flask with deioniazed water before testing.2. The PH of ...
... could use any size tube ( diameter 10--29mm), conical flask, centrifuge tubes 1. water bath nitrogen blowing concentrator2. could ... use any size tube ( diameter 10--29mm), conical flask, centrifuge tubesIntroduction WD-12 model water bath pressure blowing concentrator ... Could be used any size tube ( diameter 10--29mm), conical flask, centrifuge tubes, sample quantity 1--50ml2. Sample holes: 12 ...
... the neck of a suitably-sized filter flask. When the side-arm of the filter flask is attached to the aspirator (or ... top of the Buchner funnel is quickly sucked into the flask, ideally leaving any particulate matter or precipitate on the filter ...
... protection of electric rice cooker, electric water heating, electric vacuum flask, electric shower, refrigerator, air conditioner and other products as well ...
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