analytical grade

analytical grade

The highest available grade of purity of a chemical.
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Tenders are invited for Supply of analytical grade chemicals, glasswares & nano particals
It is pertinent to mention here that the United States Patent Office had already patented the GCUs invented analytical grade salt, nano-leucite for slow release nitrogen fertiliser and green environment and zinc oxide nanoflakes for treatment of pollutants.
The color values are expressed in the percentage of light transmission as compared to AR (Guaranteed Analytical Grade Reagent) glycerol which is fixed at 100 per cent transmission.
Sodium hydroxide (NaOH), hydrogen peroxide (H2O2), L-ascorbic acid (Vc), phos-phoryl trichloride (POCl3), ethoxyethane (Et20), methanol (MeOH), glycerol (G), propanol (PA), butanol (BA), urea (Ur), ammonium hydrogen carbonate (NH4HCO3), ammonium nitrate (NH4NO3), sodium chloride (NaCl), sodium acrylate (AANa), triethylamine (TEA), and tetrahydrofu-ran (THF) were analytical grade and purchased from Xi'an Chemical Reagent Plant, China.
Liquid analytical grade phenol was used as the liquefaction reagent.
Forty-eight hours after stocking, fish were treated with analytical grade potassium permanganate at 4 mg [L.
Then 5 mL of chloroform: methanol (2:1, vol/vol, analytical grade, Penta) was added; the mixture was vortex-mixed vigorously, and centrifuged (2000g, 3 min, ambient temperature).
Blanks were prepared using acid digestions of concentrated analytical grade nitric acid that was diluted to a constant volume.
Specific Facility Highlights Include: Formulation Development Services Supporting Semi-Solids Liquids Solids Multi-Layer Tablets Lotions/Creams Gels Transdermal Patches Cytotoxic & Highly Potent Compound Development Services Facility/Equipment Advanced dust control system Analytical grade dry compressed air
A rigorous program of analytical grade verification implemented by MDN included 12% control samples.
A rigorous program of analytical grade verification implemented by MDN Northern Mining included 12% control samples.
Human lymphocyte reactivity after in vitro exposure to technical and analytical grade pentachlorophenol.
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