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美国Glas-Col分液漏斗 (0篇用户评论|写评论)
商品品牌:Glas-col(美国)
商品编号:11101401062603
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VENTSEP
     VentSep, a special 1-liter or 2-liter separatory funnel with a built-in relief valve,can be used on Glas-Col’s Bench-Top Shaker or either of the Glas-Col 3D shakers.That means you can shake up to eight 2-liter funnels or ten 1-liter funnels at once without worrying about pressure buildup. What’s more, VentSep features a screw cap instead of a penny-head stopper. As a result,VentSep is safer to use in the laboratory because the screw cap doesn’t need restraining and won’t come off at inappropriate times, though it will come off easily when you want it to.VentSep will vent gas pressure over 1 psi automatically. This means you reduce the possibility of unsuspected pressure buildups that could cause exploding glass and personnel injury. As a result, vigorous hand or machine shaking can be done with confidence.

SEPARATORY FUNNEL
Glas-Col’s new separatory funnel is designed to offer a new level of convenience and safety when used with Glas-Col shakers.This funnel has a screw cap with a PTFE resin lining to reduce the possibility of contamination. The drain spout is a screw-on PTFE resin design which reduces the chance of breakage and allows for easier cleaning. When used with Glas-Col’s new pressure release valve (see page 50), it offers the convenience of self-venting for applications where pressure build-up is a concern.

When used with the Glas-Col Pressure Release Valve, this separatory funnel becomes self-venting.

SNORKEL STOPPER(通用型放气阀)
  With a Glas-Col Snorkel Stopper, you’ll never again have to take time to open the stopcock and relieve pressure when vigorously shaking a separatory funnel,because our Snorkel Stopper does the task automatically. When using a Glas-Col shaker, you can simply load the funnels onto it and get on with more important things without worrying about exploding glass.The Snorkel Stopper features a one-way check valve that automatically relieves gas pressure. The non-sticking, ground-glass valve is backed with a stainless-steel spring and a PTFE closure screw for maximum chemical resistance. The valve releases pressure of more than 1 pound and prevents direct air contact with the vessel.
The shape of the stopper allows manual or machine shaking and avoids solution leakage. For manual shaking, the stopper is held in place by hand. On Glas-Col shakers,glassware holders automatically restrain the stopper.

How to order.
   Simply select the Snorkel Stopper from the chart that corresponds to the standard tapered stopper size on the funnels you use. Size charts are in many laboratory supply or glassware catalogs. Then contact your Glas-Col representative.

 

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