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Hellma. Reliable and Safe Measurement Results in Optical Analytics.
For over 100 years Hellma has been the world's leading supplier of UV/Vis/NIR spectroscopy cuvettes for laboratory analytics and is now also a solution specialist in process anal...You County Shengfa Fine Chemical Co., Ltd. mainly produces products such as sodium fluoride and cryolite
Our goal is to miniaturize the biological and chemical laboratory and transfer lab-on-a-chip systems into routine lab work, all at a reasonable cost.