The normal package is hard carton box(Size: L*W*H).
1. Approval quality.
2. In Neutro-packing.
3. Certification: ISO.
Solid-phase extraction (SPE) is a sample preparation process by which compounds that are dissolved or suspended in a liquid mixture are separated from other compounds in the mixture according to their physical and chemical properties. Analytical laboratories use solid phase extraction to concentrate and purify samples for analysis. Solid phase extraction can be used to isolate analytes of interest from a wide variety of matrices, including urine, blood, water, beverages, soil, and animal tissue.
1.Solid-phase extraction (SPE) made of High strength glass production, strong corrosion resistance
2.Vacuum trough the wall thickness uniform property may be more than 0.096 Mpa under high negative pressure and high pressure using deformation for a long time
3.Pressure evenly throughout, good air tightness and strong stability
4.Extraction velocity uniformity is good and easy to control