Autoclave, PCR, Chromatograph manufacturer / supplier in China, offering Drawell Dw-Ty9000 Oes Optical Emission Spectrometer Direct Reading Spectrometer for Aluminum Alloy Cast Iron Carbon Steel etc., Drawell High Quality 0.5-50ml Adjustable Dispensmate Laboratory Factory Price Bottle Top Dispenser, Dispensmate Bottle-Top Dispenser Laboratory 5ml/10ml/25ml/50ml/100ml Liquid Autoclavable Dispenser and so on.