B a k e r announces increased capacity more
AMMONIUM SULFATE
to meet the requirements of exacting users Our ability to provide measured purity within a narrow range of tolerances has continually increased the demand for Baker's Ammonium Sulfate, particularly for syringeable products. To meet the increased demand for this important chemical, the J. T. Baker Chemical Co. has enlarged its capacity with expanded production facilities. An additional plant with new stainless steel equipment of the latest design now makes available a more abundant supply of Ammonium Sulfate of extreme purity—assay 99.5% minimum (NH4)2SO4—low in heavy metals content—of controlled pH—with low chloride content—factors of particular importance to manufacturers of biologicals and antibiotics. When it is essential to keep heavy metals at a very minimum— when measured purity and constant uniformity mean less production difficulty—when your good name and the reputation of your product depend on your choice of vital ingredients—specify Baker's Ammonium Sulfate. Baker's years of "know how" and Baker's added manufacturing facilities enable us to give service to additional manufacturers who require quality Ammonium Sulfate. For further information and samples of Ammonium Sulfate or any of the long list of Fine Chemicals Baker has available, write Fine Chemical Division, J. T. Baker Chemical Co., Phillipsburg, New Jersey.
Test Baker's for yourself and COMPARE!
It s low heavy metals content is of importance to manufacturers of biologicals and antibiotics.
(NH4)2 SO4 SPECIFICATIONS PURIFIED F. W. Assay (NH4)2SO4 . . Insoluble Matter . . Residue After Ignition Neutrality. Chloride (CI) Arsenic (As) . ' Heavy Metals (as Pb). Iron (Fe) . .
GRANULAR 132.146 . . . . . 99.5% . . . . . 0.010% . . . . . 0.015% Passes Test 0.005% 0.0005% . . . . . 0.002% 0.901%
Baker Chemicals
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