The Pharmaceutical era . dards: Two me-tric and one kilogramme standard. Thetwo standard meters are made of iridio-platinum; i. e., an alloy of 90 per cent,platinum and 10 per cent, iridium. Incross section the meters are like an form has been selected not only be-cause it is the most economical, but be-cause it is the least affected by changesIn temperature. Iridio-platinum has beengiven the preference over proposed mate-rials, such as rock cr>-stal. gold, be-cause of its natural durability, which iswell adapted for the engraving of finelines.—Electrical Review. SEND FOR NEW C
The Pharmaceutical era . dards: Two me-tric and one kilogramme standard. Thetwo standard meters are made of iridio-platinum; i. e., an alloy of 90 per cent,platinum and 10 per cent, iridium. Incross section the meters are like an form has been selected not only be-cause it is the most economical, but be-cause it is the least affected by changesIn temperature. Iridio-platinum has beengiven the preference over proposed mate-rials, such as rock cr>-stal. gold, be-cause of its natural durability, which iswell adapted for the engraving of finelines.—Electrical Review. SEND FOR NEW CATALOGUE OF LABELS DOSE LABELS 2SC PER 1000 Write u. E. P. GOBn. W«od«tack, Vt. THE THE BEST LADIES SYRINGE MANUFACTURED. Tl„ E. J. HUSSEY & CO., 80 John St., - New York City. FREE! FREE! j»Mitcheirs Poisoned Wheat.^ B«st Exterminator of Rats and Mice. Cost you { You make profit. Mention your Jobbers name and ne willship through them. niTCHELL WHEAT CO., W-i Oak Street. - • ? JERSEY CITY, N. Copyright 189T by H. C. Brown. A-KE YOU ijOOK;Tr>fG FOR. t-a-Lcum: boxes? NOT IN THE TRUST. SENTENNE & GREEN CO., the well known DECOR.\TED TIN SIGN makers now majiufacture DBOORATEID TIN BOXES tor TALCUM POWDER, C.\MPHORAT ED ICE, VASELINE and other proprietary articloa. SENTENNE & GREEN CO.,
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Keywords: ., bookcentury1800, booksubjectdrugs, booksubjectpharmacy, bookyear1
