1090 



Estimates of Cost for Chemical Supplies. 



For Realanstalten For Gymnasia 

 Number s. d. Number s. d. 

 51,319. Phosphorus spoon, 



of iron 3 0. 1. 



Spoon of glass, 

 with spatulum ... 3 0. 2. 6 



Horn spoon with 

 spatulum, 150 mm 

 long 1 0. 0. 5 



180 mm long . . 1 0. 0. 6 



220 mm long . . 1 0. 0. 9 



Casting ladle, 



50 com 1 0. 0. 6 



200 , 1 0. C. 9 



51,325. Blowpipe .... 1 0. 1. 1 0. 1. 



51,331. Cork boring ap- 

 paratus with 8 steel 

 piercers 1 1. 0. 



51.334. Sharpener for 



cork-borers .... 1 0. 1. 6 



51.335. Cork press ... 1 0. 3. 6 

 52,547. Hydrometers, for 



heavy and light liquids 2 0. 4. 



Glazier's diamond 1 0. 4. 



Cracking coals . . 10 0. 1. 10 0. 1. 



Glass tongs ... 1 0. 2. 1 0. 2. 



Brush for small 



beakers 1 0. 0. 9 



Brushes for large 



beakers 1 0. 1. 6 1 0. 1. 6 



Brush for test glasses 1 0. 0. 5 



Glass knife with 



handle 1 0. 1. 3 



Iron spatulum, 

 210 mm long ... 1 0. 0. 6 1 0. 0. 6 



Mortar-cleaner of 

 horn, 60 mm ... 1 0. 0. 1 



100 mm 1 0. 0. 3 



Capsulator, 90 mm 



long 1 0. 0. 5 



120 mm long . . 1 0. 0. 6 

 Casting mould for 



bars, cast iron ... 1 1. 5. 



Planed cast iron 

 plate, 20 x 25 x 2 cm 1 0. 5. 



Hammer for mine- 



ralogical purposes . 1 0. 2. 



Total ... 4. 4. 6 0. 7. 



Materials, Chemicals, Bottles and Boxes. 



50,947. Steel flask (bomb) 



for 1000 litres oxygen 1 1.16. 

 , 50,948. Oxygen charge . 1000 1 0. 10. 



50.951. Foot board for 



oxygen cylinders . . 1 0. 5. 



50.952. Lever key for 



oxygen flasks ... 1 0. 6. 

 51,292. Mercury, chemi- 

 cally pure 5 kg 2. 0. 3 kg 1.4. 



."> 1 .295. Mercury box, 3 kg 



capacity 1 0. 6. 1 0. 6. 



51,402. Filter paper, me- 100 | ft , r 100 \ n ,o 



dium thick . . .sheets/ ' 13 - * ~> 



White blotting 

 paper for washing 

 . r >l,401. Hardened filters, 



11 cm diam 20 0. 1. 2 



Parchment paper . 0. 0. 6 



Parchment tube, 



5 cm wide 2m 0. 0. 7 



Watch springs for 

 burning in oxygen . 20 0. 2. 



Bteefflask for 10kg 

 carbonic acid ... 1 1. 16. 



Charge of carbonic 



acid 10 kg 0. 12. 



Cloth bag for solid 



carbonic acid ... 1 0. 3. 



Asbestos wool, BB- 



IH-SIII- paper .... 1 kg 0. 2. 



Glass wool ... 100 g 0. 3. 

 Hollow glass peai Is loo 0. 3 ( 



sheets/ 



sheets j 



1000 ) , 2 100 \ 1 2 

 sheets/ l< - u sheets/ ' 



Solid Reagents for Demonstrations and Laboratory 

 Use. (The figures given indicate size of bottle in crm. 

 The Collection for Gymnasia contains only the sub- 

 stances marked *). 



For Colleges For Grannar Schools 

 No. s. d. No. s. d. 

 145 18. 15. 30 3. 15. o 

 500 H 2 2 Hydrogen Superoxide (3%) 



*500 S Sulphur 



*300 S Flowers of Sulphur 



300 HjBO, Boric Acid 



300 Na-B,'O, Borax 



300 C " Graphite 



*300 C Charcoal 



300 C Animal Charcoal 



300 C Burnt Black 



*300 CS 2 Carbon Bisulphide 



50 Fluorescein 



50 Phenolphtalein 



50 Methyl Orange 



*100 Br Bromine 



100 KBr Potassium Bromide 



*100 I Iodine 



100 I Tincture of Iodine 



100 KI Potassium Iodide 



100 Potassium Iodide Starch Paper 



10. 1. 3 



3. 5. 



200 HF1 \ 

 Rubber flask / 



500 Si0 2 

 *300 P \ 

 dark glass / 



300 P 



100 As 



100 As 2 O 3 



100 Sb 



100 SbS 



100 



300 



300 



*300 



50 



*100 



*300 



300 



500 KMgCl 3 



300 



100 K 



300 KC1 

 *300 KOH 



300 CyK 



300 K 2 S 



300 KCyS 



500 KNO a 



300 KNO 2 



300 K 2 S0 4 



300 KHSO 4 



500 K 2 C0 3 

 500 KC10 3 



300 



100 K 2 Cr0 4 



500 KaCrjOj 

 *500 Na 

 *500 NaCl 



500 NaCl 



300 NaOH 

 500 Na 2 C0 3 



500 Na 2 C0 3 .10H 2 



500 Na 2 S0 4 .10H 2 



300 HNaSO., 



300 NaCjH.,0.. 

 *500 Na.jS.jO., 



500 NaNO, 



300 



300 Na.HP0 4 

 *500 CaO 



500 (NH 4 )(NO 3 ) 



300 NaHCO 3 

 *500 (NH,)C1 



500 



300 



800 



300 



100 (NH 4 ),Cr,O, 



Fluorsilicic Acid 

 Fluoric Acid 

 Kieselgur 

 Phosphorus, white 



Phosphorus, red 



Arsenic 



White Arsenic 



Antimony 



Antimony Sulphide 



Tartarised Antimony 



Glycerine 



Oxalic Acid 



Starch 



Indigo 



Litmus 



Sugar 



Paraffin Wax 



Carnallite 



Rochelle Salt 



Potassium 



Potassium Chloride 



Caustic Potash 



Potassium Cyanide 



Potassium Sulphide 



Sulphocyanide of Potassium 



Potassium Nitrate 



Potassium Nitrite 



Potassium Sulphate 



Potassium Bisulphate 



Potassium Carbonate 



Potassium Chlorate 



Potash Soap 



Potassium Chromate 



Potassium Bichromate 



Sodium 



Sodium Chloride, purr 



Common Salt 



Sodium Hydrate 



Sodium Carbonate 



Soda Crystals 



Sodium Sulphate 



Sodium Bisulphite 



Sodium Acetate 



Sodium Thiosulphate 



Sodium Nitrate 



Sodium Oleinate 



Sodium Phosphate 



Burnt Lime 



Ammonium Nitrate 



Sodium Bicarbonate 



\nimonium Chloride 

 Ammonium Carbonate 



Ammonium Molybilate 

 Sodio-Ammonic Phosphate 

 Ammonium Dvalate 



Ammonium Bichromate 



