Sentence examples for minimum purity of from inspiring English sources

ZnB2O4 powder samples were synthesized using zinc oxide (ZnO, with a minimum purity of 99.99%) and boric acid (H3BO3, with a purity of 99.99%).

The liquid sample of nitromethane, CH3NO2, was purchased from Sigma-Aldrich with a minimum purity of ≥ 96%% and degassed by a repeated freeze pump thaw cycle before admission to the collision chamber.

Isolated populations used had a minimum purity of 95%.

The minimum purity of all compounds is higher than 90%.

HPLC analyses in two different solvent systems of all representative fluorescent compounds indicated a minimum purity of 96.0%.

37 All isolated compounds were purified to a minimum purity of 97% as determined by HPLC and confirmed the structure via NMR and LC/MSn analysis.

(3) High concentration of gas extracted: The minimum purity requirement of the gas extracted is determined and the range of gas purities is determined by applying the basic laws of gas dynamic flow.  .

The first order gradient method is able to compute the optimal control of a periodic process under one or more nonlocal constraints, such as a minimum purity constraint.

The majority of the selected samples were verified by frozen sections to contain >80% malignant epithelial component (minimum purity 50%).

Argon (99.999%% minimum purity) from Messer Griesheim GmbH (Germany) and helium (99.999%% minimum purity) from Linde (Germany) were employed as discharge gases for ELEMENT GD and argon (99.99999 % minimum purity) from Linde for VG9000.

Argon (99.999%% minimum purity) from Praxair was used for GD-OES analysis.