AMS2I.1 ACCESSORY METAL STAINING SOLUTIONS G17 



21.1 Cajal 1929 21344,26:1 



formula: water G5, acetone 15, 40% formaldehyde 20, hydroquinoue 0.3 



21.1 Cajal lest. 1933 ips. Cajal and de Castro 1933, 320 



formula: water 100, 40% formaldehyde 7.5, sodium sulfite, anhydrous 0.25, hydro- 

 quinoue 1.5 



21.1 Chor 1933 1879, 29 :344 



formula: water 95, 40% formaldehyde 5, pyrogallol 4 



21.1 Cowdry 1912 10157,29:1 



formula: water 100, pyrogallol 1, 40% formaldehyde 5 



21.1 Davenport 1930 1879,24:690 



formula: 95% ale. 100, 40% neutralized formaldehyde 2, pyrogallol 2, 50% dextrin 0.4 



21.1 Davenport, McArthur, and Bruesch 1939 21540b, 14:23 



formula: stock I. water 90, sodium sulfite 10; stock II. water 95, sodium bisulfite 5, 



diamminophenol hydrochloride 1 

 WORKING solution: stock I 100, stock II 20 



21.1 Davenport, Windle, and Rhines 1947 Conn and Darrow 1947, I-C2 :24 



formula: water 100, sodium sulfite dessic. 5, hydroquinone 1, potassium metaborate 0.5 



21.1 Dieterle 1927 1879, 18:73 



formula: water 60, acetone 12, hydroquinone 1.8, sodium sulfite 0.3, pyridine 12, 40% 

 neutral formaldehyde 12, water, q.s. to bring volume to 25; 10% sol. gum mastic in 

 abs. ale. add 10 just before use 



21.1 van Ermengen test. 1942 Langeron Langeron 1942, 831 



formula: water 100, gallic acid 2, tannic acid 1, sodium acetate 4 



21.1 van Ermengen 1894 23684, 15:969 



formula: water 100, gallic acid 1.5, tannic acid 0.8, sodium acetate 2.9 



21.1 Eyene and Sternberg test. 1916 Warthin 4349, 6:71 



formula: water 100, gelatin 3, gum arable 15, silver nitrate 0.8, hydroquinone 0.75 

 preparation: Dissolve each ingredient in part of the water. Mix in order given. 



21.1 Farrier and Warthin 1930 623, 14 :394 



STOCK solutions: I. 5% gelatin, II. 2% silver nitrate, III. 5% hydroquinone 

 working solution: melt 75 stock I at 45°C., add 15 stock II and then 5 stock III 



21.1 Faulkner and Lillie 1945 20540b, 20:81 



formula: water 96, acetate buffer (pH 3.6) 4, silver nitrate 0.3, hydroquinone 0.15, 



gelatin 4 

 preparation: Dissolve ingredients separately in buffered water. Mix immediately 

 before use. 



21.1 Foley 1943 20540b, 18 :27 



formula: water 85, acetone 15, sodium sulfite, anhydrous 2, boric acid 1.4, hydro- 

 quinone 0.3 



21.1 Golgi 1908 see AMS 21.1 Cajal 1914 (note) 



21.1 Gomori 1933 see MS 33.1 Gomori 1933, sol. B 



21.1 Gooding and Stewart 1937 11977, 7:596 



formula: water 95, 40% formaldehyde 5, pyrogallol 2 



21.1 Gurdjian 1927 see AMS 21.1 Ranson 1914 (note) 



21.1 Holmes 1942 11431, 64:132 



formula: water 100, sodium sulfite, anhydr. 5, sodium bisulfite 2.5, p-diammino benzene 

 hydrochloride 0.5 



