PENNEX-B

INDUSTRIAL CHEMICALS, SOLD ONLY IN BULK-NAMELY, CAUSTIC ALKALI, CALCIUM HYPOCHLORITE, AMMONIUM PERSULPHATE, SODIUM PERBORATE, POTASSIUM PERMANGANATE, MANGANESE SULPHATE AND MIXTURES OF SODIUM HYDROXIDE AND CALCIUM HYPOCHLORITE, SODIUM HYDROXIDE AND AMMONIUM PERSULPHATE, SODIUM HYDROXIDE AND SODIUM PERBORATE AND SODIUM HYDROXIDE AND POTASSIUM PERMANGANATE