Beli column di monotaro.id

・Because it is equipped with a PTFE cock, it is possible to adjust the dropping speed of the developing solvent and perform separation and purification.・Since the glass filter is welded to the column, it can be used as it is packed with packing material. · Since it is compatible with the SPC19 standard, it is possible to connect a C-cone type or T-tip type at the top and an S-socket type at the bottom.

Low pressure (7 psig max) medium wall chromatography column with reservoir. Columns feature a PTFE insert with a locknut that attaches the flow control valve to the column. Top closure is a GL-45 thread for a positive connection. An all PTFE-valve and exposed drip lip eliminate tip damage. Columns include bottom valve assemblies, GL-45 caps, PTFE inserts, lock-nuts, O-rings, and flow adapters.

Non-wetting, they deliver all they contain (calibrated TC/TD at 20°C). Meet Class B accuracy requirements of ASTM E1272 "Cylinder, Graduated, Laboratory, Glass" and all requirements of ISO Standard 6706 "Plastic Laboratory Ware-Graduated Measuring Cylinders". No meniscus to confuse readings. Blue, molded, PP base resists tipping. Molded-in graduations with additional major graduation lines on the back of cylinder for easier, more accurate fluid level readings. Generous pour spout. Can be autoclaved, but accuracy will be affected.

Quantitative, Wavelength Setting Manually, All model( USB and RS232 + PC interface )

NS 40 memiliki laju aliran dan retensi partikel yang sedang. Ini adalah kertas saring bebas abu yang paling umum digunakan. NS 40 digunakan untuk analisis gravimetri dari berbagai komponen (misalnya: semen, tembaga, tanah liat, timbal, silikon, besi) dalam industri berat seperti konstruksi, pertambangan, atau baja. NS 40 juga digunakan dalam analisis tanah umum untuk memisahkan padatan dari ekstrak akuatik. NS 40 juga digunakan sebagai saringan keaslian tinggi untuk penyaringan cepat elemen jejak seperti kromat perak, sulfat timbal, seng, dan hidroksida amonium.