Note 219 — A CYCLOPÆDIA OF PRACTICAL RECEIPTS, PROCESSES, AND COLLATERAL INFORMATION (continued 16)
Reading edition
Technically called ‘chemick.’ The strength of the solution is usually of the sp. gr. 1·0025, or 1⁄2° Twaddle.
Reading edition
Technically called ‘chemick.’ The strength of the solution is usually of the sp. gr. 1·0025, or 1⁄2° Twaddle.