BAIRD & WLOCK (LONDON) LTD. 



Minerals In Fragments for Analysis, &c. (continued). 



Steatite 



Strassfursite (boracite) 



Strontianite (strontium carbonate) 



Sulphur, native 



Talc .. 



Tinstone 



Tungsten (wolfram) 



Yanadinite 



\Vrivclliti' 



Per Ib. 

 s. d. 

 6 

 o 

 6 

 6 

 o 6 



2 O 



2 6 



8 o 



3 o 



i 



2 



I 



I 



Willemite 



Witherite 



Yttrotitanite 



Zincblende 



Zincspath 



Zircon 



Zincite (zinc oxide red) selected 



per oz. 

 per Ib. 



Peril 

 s. a 



7 ' 

 o . 



5 ' 



i 



1 i 



7 ' 



2 i 



4 ' 



Any Minerals not in above List obtained to order. 



Voltoids' (Crescent Brand). 



"Voltoids" are a compressed form of Salammoniac, and are preferred to the ordinar; 

 powder for recharging Batteries. 



For 

 Per Ib. 



i 

 6d. 



7 

 5id. 



14 

 5d. 



28 Ibs. 



i cwt. 

 4d. 



Special Quotation for large quantities. 



SAMPLES FREE ON APPLICATION. 



Directions for Making the Ordinary Reagents used in Laboratories. 



1240 



