𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The determination of the percentage of oil in paraffin scale

✍ Scribed by Redwood, Boverton

Publisher
Wiley (John Wiley & Sons)
Year
1884
Weight
314 KB
Volume
3
Category
Article
ISSN
0368-4075

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Quantitative determination of paraffin o
Quantitative determination of paraffin oil in blood by capillary gas chromatography
✍ Tsikas, Dimitrios ;Brunner, Georig πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 304 KB

## Abstract A capillary gas chromatographic method is described for the quantitative determination of liquid paraffin in blood. Paraffin is extracted from blood into __n__‐heptane. After solvent evaporation and dissolution of the residue in 100–200 ΞΌl __n__‐heptane one ΞΌl is injected into a gas chr

Quantitative Determination of Chitosan a
Quantitative Determination of Chitosan and the Percentage of Free Amino Groups
✍ E. Curotto; F. Aros πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 128 KB

Chitosans were quantified with ninhydrin, a reagent normally used for recognizing and quantifying amino groups. The reaction was time dependent and there was no effect when different acids were added to the mixture. This method was used to determine the percentage of free amino groups in chitosans o