32 MAINE AGRICULTURAL EXPERIMENT STATION. I915. 



Dry Powdered Arsenate of Lead. 



NAsrE axdAddkess of AIakeb Claims Made ox Cestifi- 



AXD Name of Goods. cate or on Label. Results of Examination. 



A. _B. Aasbacher & Co., New No certificate filed. One FuU ■freight. Composition 

 York City. Ansbacher's Neu- pound. 30 per cent arsenic as claimed. Not regis- 

 tral Quick-killing Arsenate of oxide. tered in 1914. Sale un- 



I.ead Insecticide. 1 la'wful. 



The Corona Chemical Company, One pound. Not less thaniWeighed 1-5.6 ounces. Oom- 

 Milwaukee, Wis. Corona Dry 30 per cent arsenic oxide,' position as claimed.High- 

 Pcwdered Arsenate of Lead. not over .75 per cent er composition offsets 



■water soluble. short^weight. 



F. W. Devoe & C. T. Rej-nolds Not less than 30 per cent|Not sampled[inI1914. 

 Co., New York City. Drj' arsenic oxide. \ 



Materials for ^Making Arsenate I 



of Lead. | 



The Grasselli Chemical Co. ofNot less than 27 per cent FuU weight. Composition 

 Alas?. Boston Grasselli Arse-i arsenic oxide and not as claimed. Passed, 

 nate of Lead Powdered. more than 1 per cent sola-' 



: ble .5 lbs. 



rr - I 



Jdenungway & Company, Inc., [Not less than 34 per cent Not'sampled in ] 914. 

 New York City. CAASCL'I arsenic oxide. Not more] 

 (Pronoimced K. S. Q. Trade than \ per cent soluble, 

 mark) (Dry Powdered Form).' 



Not sampled inyi914. 



Powers-'Weightman-Rosengarten Not less than 25 per cent 

 Co.. Philadelphia; Penn. Lead' arsenic oxide. Not over 

 Arsenate Powder. .75 per cent soluble. Not 



more than 6 per cent in- 

 ert ingredients. 



The Sherwin-'Williams Co., Bos- Not less than 30 per cent Full weight, 

 ton, Alass. Sherwin-Williams arsenic oxide, not over as claimed. 

 Dry Powdered Arsenate of 1.5 per cent soluble. 1 lb. 

 Lead. 



Composition 

 Passed. 



Arsenate of Zinc Preparations. 



Name and Addbess of Maker: Claims Made on Czhtefi-! 



.4.ND Name of Goods. cate or on Label. Resttlts of Examin.vtion. 



Thomsen Chemical Co., Balti- 

 more, Md. Orchard Brand 

 Arsenite of Zinc Paste. 



Thomsen Chemical Co., Balti- 

 more, Md. Orchard Brand 

 Arsenite of Zinc Powder. 



Thomsen Chemical Co., Balti- 

 more, Md. Orchard Brand 

 Arsenite of Zinc combined with 

 Bordeaux Mixture. 



Contains not less than 15: Not sampled in 1914. 

 per cent metallic arsenic | 

 and not more than 1 peri 

 cent soluble and not overj 

 55 per cent inert. 



Contains net less than 30.5 Net weight 12.8 ounces. 



Composition as claimed. 

 Short weight. 



per cent arsemc, not more 

 than .75 per cent soluble; 

 and not aver 10 per cenii 

 inert. 1 pound. i 



Contaiins not less than 5 perJNot sampled in 1914. 

 cent metallic ar.=enic, not; 

 less than 6 per cent me-i 

 tallic copper, not over .75 

 per cent soluble arsenic 

 and not over 79 per cent 

 inert materials. 



