The determination of the pyrethrin content of dilute preparations of pyrethrum flowers in oil
Bray, G. T. and Lord, K. A.
(1946)
The determination of the pyrethrin content of dilute preparations of pyrethrum flowers in oil.
Journal of the Society of Chemical Industry, 65.
pp. 382-384.
10.1002/jctb.5000651204
The Martin‐Brightwell modification of the Wileoxon‐Holaday mercury reduction method, which was drawn up for the evaluation of pyrethrum preparation in mineral oil containing o% of total pyrethrums, have been critically examined and modified to give accurate results for dilute preparations containing less than 0·2% total pyrethrums. RESP-2634
| Item Type | Article |
|---|---|
| Open Access | Not Open Access |
| Additional information | Bray, G. T. and Lord, K. A. (1946), The determination of the pyrethrin content of dilute preparations of pyrethrum flowers in oil. J. Chem. Technol. Biotechnol., 65: 382-384. doi:10.1002/jctb.5000651204 |
| Date Deposited | 05 Dec 2025 10:09 |
| Last Modified | 19 Dec 2025 14:45 |