Chemical News and Journal of Physical Science, Tom 100Chemical news office., 1909 |
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Strona 12
... PLATINUM IN ANY FORM PURCHASED FOR CASH . Highest prices allowed by ROBERT PRINGLE & SONS , Gold and Silver finers , & c . , 40 and 42 , Clerkenwell Rd . E.C. Photographic Residues Reduced and Purchased . SILICATES OF SODA AND POTASH ...
... PLATINUM IN ANY FORM PURCHASED FOR CASH . Highest prices allowed by ROBERT PRINGLE & SONS , Gold and Silver finers , & c . , 40 and 42 , Clerkenwell Rd . E.C. Photographic Residues Reduced and Purchased . SILICATES OF SODA AND POTASH ...
Strona 12
... PLATINUM CRUCIBLES , UTENSILS , FOILS WIRE , and SCRAP . Bought at Highest Prices . LONDON REFINING & METALLURGICAL WORKS , 32 , CLERKENWELL ROAD , LONDON , E.C. Bankers : LON . , CITY , & MID . Telephone : 388 HOLBORN . JOHN J. GRIFFIN ...
... PLATINUM CRUCIBLES , UTENSILS , FOILS WIRE , and SCRAP . Bought at Highest Prices . LONDON REFINING & METALLURGICAL WORKS , 32 , CLERKENWELL ROAD , LONDON , E.C. Bankers : LON . , CITY , & MID . Telephone : 388 HOLBORN . JOHN J. GRIFFIN ...
Strona 15
... platinum usually passed through the filter , giving a result which was too high for potassium chloride . To avoid error on this account the weighed potassium chloride was dissolved in water , any residue of platinum filtered off on ...
... platinum usually passed through the filter , giving a result which was too high for potassium chloride . To avoid error on this account the weighed potassium chloride was dissolved in water , any residue of platinum filtered off on ...
Strona 24
... PLATINUM Utensils . We supply all forms and sizes of Platinum Utensils and Apparatus for Chemical and Physical purposes . All our utensils are hammered to shape , tested , and finished in the best manner . All kinds of Platinum scrap ...
... PLATINUM Utensils . We supply all forms and sizes of Platinum Utensils and Apparatus for Chemical and Physical purposes . All our utensils are hammered to shape , tested , and finished in the best manner . All kinds of Platinum scrap ...
Strona 24
... PLATINUM Utensils . We supply all forms and sizes of Platinum Utensils and Apparatus for Chemical and Physical purposes . All our utensils are hammered to tested , All kinds of Platin ht or cash or taken in exchange for new . - DEP 44 ...
... PLATINUM Utensils . We supply all forms and sizes of Platinum Utensils and Apparatus for Chemical and Physical purposes . All our utensils are hammered to tested , All kinds of Platin ht or cash or taken in exchange for new . - DEP 44 ...
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