THE DEFINITIVE GUIDE TO COLUMN HPLC TYPES

Regular phase columns are typically packed with silica gel, which happens to be a polar materials. The mobile phase is really a non-polar solvent, including hexane or heptane.The new Sartobind® Phenyl Mini provides twenty mL membrane volume, which permits bioprocess customers easier scale-up and is also an ideal match for your creation of diagnos

เครื่องจ่ายลม และหัวฟู่ (หัวจ่ายลม), ลูกยางExcellent dilution drinking water is very important when testing BOD, as any contamination within the h2o will result in issues with the test.Immunoassays are based on the principle that a particular antigen will stimulate an excepti