QuEChERS extraction ECQUEU750CT-MP (4.0 g MgSO4, 1.0 g NaCl, 1.0 g sodium citrate tribasic dihydrate, 0.5 g sodium citrate dibasic sesquihydrate) QuEChERS cleanup ECQUEU315-MP (900 mg MgSO4, 150 mg PSA, Read More
QuEChERS extraction ECQUEU750CT-MP (4.0 g MgSO4, 1.0 g NaCl, 1.0 g sodium citrate tribasic dihydrate, 0.5 g sodium citrate dibasic sesquihydrate) QuEChERS cleanup ECQUEU315-MP (900 mg MgSO4, 150 mg PSA, Read More
Researchers at the Reference Laboratory for Food Chemistry, Saudi Food & Drug Authority (SFDA), Riyadh, Saudi Arabia, have discovered more toxins in cigarettes than previously thought. The researchers analyzed 60 Read More
In a new study published in the Journal of Agricultural and Food Chemistry, the Department of Toxicology and Residue Monitoring in Albania partnered with the U.S. Department of Agriculture, Eastern Read More
In a recent paper published in Food Chemistry by Claudio Alister et al., (oi: https://doi.org/10.1016/ j.foodchem.2018.06.090), A UCT’s QuEChERS blend containing 4 g magnesium sulfate (MgSO4), 0.5 g of disodium citrate (C6H6Na2O7), 0.5 g of trisodium citrate (Na3C6H5O7) and 1 g of sodium chloride (NaCl) was employed in the primary extraction of pesticides from prunes. In the secondary clean up stage, 1.5 g MgSO4 and 0.25 g of PSA (UCT Selectra®) were used.