Inductively coupled plasma mass spectrometer ( abbreviated ICP-MS), was developed in the 1980s, a new micro ( 10-6 ), trace ( 10-9 ), and ultra-trace ( 10-12 ) elemental analysis technology. Most of the periodic table of elements can be determined, a very low detection limit, a very wide dynamic range, simple lines, less interference, high precision, and fast speed, can provide isotopic analysis.
Spesifikasi: Quality Quantity Range: 2 ~ 255 amu Measuring range: ≥108 Sensitivity: Be≥2 × 106; In≥35 × 106; U≥30 × 106 units (cps / mg / L) The detection limit: Be≤10; In ≤2; U≤2 units (ng / L) Resolution: 0.6 ~ 0.8 amu SNR: ≥50 × 106 Background noise: ≤2 cps ( full mass range ) Mass axis stability: ≤0.05 amu / 24 h Stability RSD: short-term ≤3%; long ≤4% Oxide ions: CeO + / Ce + ≤3% Bivalent ions: 69Ba2 + / 138Ba + ≤3% Isotope ratio: (107Ag / 109Ag) ≤0.3% Abundance sensitivity: ≤1 × 10-6 low quality end ; ≤5 × 10-7 high mass
Gas Chromatography is a kind of instrument for qualitative and quantitative analysis of multicomponent complex mixture by using chromatographic separation technology and detection technology. Generally, it can be used to analyze the thermal stable organic compounds in soil, such as volatile organic compounds, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalates, etc.
Gas Chromatography is a kind of instrument for qualitative and quantitative analysis of multicomponent complex mixture by using chromatographic separation technology and detection technology. Generally, it can be used to analyze the thermal stable organic compounds in soil, such as volatile organic compounds, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalates, etc.
Liquid Chromatography uses the mixture in liquid-solid or immiscible between the two liquid distribution ratio differences, the mix of the first separation, then analysis and identification of the instrument.