Proof of J.T.Baker quality
It's easy for you to prove the consistently high quality in 'Baker Analyzed'® Reagents. Just look at the labels on reagents in your own lab. For 'Baker Analyzed' Reagents, you'll see an ac tual lot analysis on each bottle . . . with precise numerical values for significant impurities, usually lower and with more points of test than required to meet official standards. The label on 'Baker Analyzed' Reagent grade acetone reports 17 values you need for your critical work. Now look at the labels on the other brands in your lab. You'll find fewer points of t e s t . . . for example, only 10 for ACS reagent grade acetone. Frequently, only maximum limits are nrovided. not actual vaino^ ι ne actual analysis of impurities in reagents is more critical than ever for today's sophis ticated analytical techniques such as trace
metal analysis, gas chromatography, nuclear mag netic resonance and scintillation counting. No one is going to label laboratory products like Baker does unless he's sure of the integrity of his products, bottle after bottle, year after year. Reliabil ity of Baker laboratory products is 99.99%. Baker has provided 5 million packages of reagent acetone and 4 million bottles of hydrochloric acid since the last product complaint. And that's a total of 149 million analytical values reported on the labels of just these two products. Specify 'Baker Analyzed' Reagents for their high quality—and you'll get a bonus in fast service. There are over 15 million dollars worth of Baker laboratorv cnemicals ready for immediate shipment to you through our network of more than 100 distributor locations across the country.
J. T. BAKER CHEMICAL COMPANY, 222 RED SCHOOL LANE, PHILLIPSBURG, NEW JERSEY 08865 CIRCLE 28 ON READER SERVICE CARD A N A L Y T I C A L CHEMISTRY, VOL. 4 4 , NO. 1 3 , NOVEMBER
1972
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25A
