VWR, Part of Avantor - Chemicals and laboratory scientific supplies

Hottes de extracção de gases sem conduta

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Hottes de extracção de gases sem conduta As hottes de extracção de gases com recirculação sem conduta são uma alternativa quando não é possível instalar um circuito de extracção do interior para o exterior. Estão equipadas com uma tecnologia de fi...

Standardy pro měření viskozity

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Standardy pro měření viskozity Nová řada certifikovaných přesných a ověřitelných standardů pro měření viskozity. Tyto produkty slouží pro kalibraci kontrolu ověření kvalifikaci nebo validaci metody u přístrojů pro měření kinematické a dynamické vi...

Standard di viscosità

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Standard di viscosità Nuova gamma di standard di viscosità certificati accurati e tracciabili. Questi prodotti possono essere utilizzati per calibrazione controllo qualifica o convalida del metodo degli strumenti di misura della viscosità cinemati...

Hottes d'aspiration sans raccordement

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Hottes d'aspiration sans raccordement Les hottes d'aspiration à recirculation sans raccordement constituent une alternative aux hottes d'aspiration classiques lorsqu'il est impossible de créer un circuit d'extraction de l'intérieur vers l'extérieu...

液体ポンプ：粘度処理特性

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液体ポンプ：粘度処理特性粘度の高い液体をポンプ移送した場合、いくつかの困難な問題が生じることがあります。ポンプの選択時には、必ず流体の粘度を考慮する必要があります。粘性の影響は、力を加えた際の粘性液体の挙動を見ることでよりよく理解できます。ニュートン流体—せん断速度または攪拌の変化に関わらず、粘度は一定のままです。ポンプの速度が上がるにつれて、流量も比例して増加します。ニュートン挙動を示す液体には、水、鉱油、シロップ、炭化水素、樹脂などがあります。擬塑性流体—粘度は、せん断速度が増加...

Stack up Single Sheet_VWR Europe_11-27-18

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Stack up Single Sheet_VWR Europe_11-27-18 Price: 10%-50% Savings SUPER competitive pricing on bulk orders. over other suppliers. Quality: Established for biological assays purity and endotoxin. Specific ED50s and specific activities are clearly li...

Recirculatie-filterafzuigkasten

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Recirculatie-filterafzuigkasten Recirculatie-filterafzuigkasten vormen een mogelijk alternatief voor de zuurkast wanneer er geen extractie naar buiten kan worden voorzien. Deze afzuigkasten zijn uitgerust met filtratietechnologie die specifiek is ...

Exploring the power of eluent pH as a selectivity tool for UHPLC/HPLC method development

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Exploring the power of eluent pH as a selectivity tool for UHPLC/HPLC method development Webinar Thursday 5th March 2020 15:00 to 16:00 CET (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance Many factor...