在线观看人与动牲交视频_夜夜高潮次次欢爽AV女_奇米在线视频观看_欧美精品七区_色悠久久综合网_少妇潮喷无码白浆水视频

加拿大Questron?
加拿大Questron成立于1989年，致力于制造和銷售并提供實驗室分析儀器運用于環境，醫藥，自然資源，生產，農業，政府實驗室，教育等各個領域。
傳統的敞開式消解系統來做樣品前處理容易受到環境等因素的影響，較容易產生樣品間的交叉污染。然而，隨著計算機科技的發展，和微波技術的產生和發展，利用微波作為加熱源，大大節省了樣品前處理的時間，為樣品分析提供了便利。我們的 QWAVE 1000 微波消解系統可以提供一個安全的便捷的方法進行微波消解。用相同的腔體，配合不同的消解管(UHP, VHP, 或LVHP 消解管)滿足不同的客戶需求。 如果您的實驗室需要通過不同級別的微波系統來滿足消解，滿足消解后的樣品得出可靠的數據，運用不同的方法。QWAVE 1000 是較好的選擇。這些消解的樣品，是運用定時控制進行微波加熱處理過程。

Questron - a leader in testing analysis.
Questron Technologies Corporation, which began operations in 1989, is an entrepreneurial Canadian company engaged in the manufacture, distribution, and servicing of analytical instruments for laboratories in the materials testing, environment, metallurgical, mining/natural resources, power generation, chemicals, oil and gas, agriculture & food, education and government sectors. Our business activities encompass three major areas:

? Manufacture of microwave-assisted and automated hot block digestion sample preparation systems. These products are sold world-wide through a network of distributors and agents.

? Upgrading, refurbishing and servicing of various makes of ICP-OES and Spark-OES Spectrometers. We service the North American market and selected countries where we can form strategic partnerships with technically competent, service-oriented organizations in the laboratory products field.

? Distribution within Canada of analytical instruments from several well-known analytical instrument manufacturers from around the world, including: Horiba Jobin-Yvon (Japan/France), PS Analytical (UK), Buck Scientific (USA) & Heraeus (Germany).

Our objective is to provide the most appropriate and cost-effective product to meet our customers' analytical requirements.
?