Police believed it to be Schuler’s foot. Officers said they found stains in the shower “and Phenolphthalein presumptive blood test was positive for blood. Swabs were recovered.” Detectives said Gray ...
Officers said they found stains in the shower “and Phenolphthalein presumptive blood test was positive for blood. Swabs were recovered.” Detectives said Gray waived his Miranda Rights and ...
ACS grade 37% HCl, ACS grade NaCl, 99% acetic acid, and concentrated H 2 SO 4 were obtained from Lab Alley or Sigma-Aldrich. The Biopharm phenolphthalein pH Indicator 1% solution was purchased from ...
1 IMT Nord Europe, Centre for Materials and Processes, Institut Mines-Télécom, Univ. Lille, Lille, France 2 ULR 4515 – LGCgE, Laboratoire de Génie Civil et Géo-Environnement, Institut Mines-Télécom, ...
The furan compounds group contains 4 commercial chemicals: furan, furfuryl alcohol, tetrahydrofuran, and phenolphthalein. Gas oils and kerosenes Gas oils and kerosenes are a group of petroleum ...