PFA acid purification systemA large number of different types of high-purity electronic chemicals, both liquid and gaseous, are used in the semiconductor manufacturing process.Liquid process chemicals mainly fall into the following categories: acids, bases, and solvents.Electronic-grade high-purity

Sample Equipment IntroductionCollect soil samples about 500gLab ovenElectronic balance class 0.1mgGraphite digesterPTFE digestion tubeExperimental supplies: 200-mesh sieve, ruler, rolling pin, ziplock bag, PTFE centrifuge tubeThe experiment includes: deionized water, superior pure hydrochloric acid,

scientific research samples because of their very low blank value of metal elements and superior chemical properties.Polytetrafluoroethylene is commonly known as “Plastic King”, and its trade name is Teflon. It is a high-molecular compound polymerized by tetrafluoroethylene, which has excellent seal

Graphite digester is one of the direct, effective and economical sample pretreatment methods for elemental analysis.Graphite Furnace Atomic Absorption Spectrometry Method1.Product introductionGraphite digester is a representative hole-type digestion device, which uses graphite block as heat conducti

njbing-labTitanium (Ti) is used in lightweight alloys, catalysts, cutting and grinding tools, and medical implants. Most Ti is refined into the white pigment titanium dioxide (TiO2), used in paint, paper, plastics and food, and in consumer products such as toothpaste and sunscreens. TiO2 is consider

microwave digestion instrument adopts the principle of microwave heating to directly heat the sample in a closed digestion tankInadequate inductively coupled plasma (ICP) sample preparation or improper configuration of the sample introduction system can have negative effects such as signal drift, in