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Ólífrænt

286 teikningar tiltækar

Teikningar (286)

Nickel Sheet by Electrowinning from Nickel Sulfate

Nickel Sheet by Electrowinning from Nickel Sulfate

eftir CharlieDE

Ólífrænt

7
0
0
0
0
0
Sodium Sulfide: Salt Cake Reduced with Carbon

Sodium Sulfide: Salt Cake Reduced with Carbon

eftir CharlieDE

Ólífrænt

23
0
0
0
0
0
Silica Gel Packets: Water Glass Set with Acid, Washed, Dried and Bagged

Silica Gel Packets: Water Glass Set with Acid, Washed, Dried and Bagged

eftir CharlieDE

Efnafræði

20
0
0
0
0
0
Vatnsgler: Malaðir steinflögur soðnar í ætandi gosvatnslút, Ure 1839

Vatnsgler: Malaðir steinflögur soðnar í ætandi gosvatnslút, Ure 1839

eftir CharlieDE

Efnafræði

8
0
0
0
1
0
Nickel Sulfate Hexahydrate: Nickel Dissolved in Sulphuric Acid, Crystallised Warm
Hættulegt

Nickel Sulfate Hexahydrate: Nickel Dissolved in Sulphuric Acid, Crystallised Warm

eftir CharlieDE

Efnafræði

10
0
0
0
0
0
Ferric Chloride Etching Solution: Hematite Dissolved in Spirit of Salt
Hættulegt

Ferric Chloride Etching Solution: Hematite Dissolved in Spirit of Salt

eftir CharlieDE

Efnafræði

13
0
0
0
0
0
Súrál: Alún fellt út með ammóníakvatni og brennt, Ure 1839

Súrál: Alún fellt út með ammóníakvatni og brennt, Ure 1839

eftir CharlieDE

Efnafræði

20
0
0
0
0
0
Boric Oxide: Boric Acid Heated Slowly Past 300 °C

Boric Oxide: Boric Acid Heated Slowly Past 300 °C

eftir CharlieDE

Efnafræði

15
0
0
0
0
0
Chrome Alum: Potassium Dichromate Reduced with Alcohol in Sulphuric Acid
Hættulegt

Chrome Alum: Potassium Dichromate Reduced with Alcohol in Sulphuric Acid

eftir CharlieDE

Efnafræði

15
0
0
0
0
0
Epsom Salt: Magnesian Limestone Digested in Dilute Sulphuric Acid, Ure 1839

Epsom Salt: Magnesian Limestone Digested in Dilute Sulphuric Acid, Ure 1839

eftir CharlieDE

Efnafræði

13
0
0
0
0
0
Graphite Powder Ground from Plumbago

Graphite Powder Ground from Plumbago

eftir MaryFI

Ólífrænt

15
0
0
0
2
0
Zinc Ammonium Chloride: Zinc in Spirit of Salt, with Sal Ammoniac
Hættulegt

Zinc Ammonium Chloride: Zinc in Spirit of Salt, with Sal Ammoniac

eftir CharlieDE

Efnafræði

19
0
0
0
0
0
Sal Ammoniac Sublimed from Dung Soot, the Egyptian Way, Ure 1839

Sal Ammoniac Sublimed from Dung Soot, the Egyptian Way, Ure 1839

eftir CharlieDE

Efnafræði

20
0
0
0
0
0
Gróft sjávarsalt úr leirsöltunarlaugum í sólinni, Ure 1839

Gróft sjávarsalt úr leirsöltunarlaugum í sólinni, Ure 1839

eftir CharlieDE

Efnafræði

19
0
0
0
0
0
Oil of Vitriol Distilled from Green Vitriol, the Nordhausen Way, Ure 1839
Hættulegt

Oil of Vitriol Distilled from Green Vitriol, the Nordhausen Way, Ure 1839

eftir CharlieDE

Efnafræði

8
0
0
0
0
0
Green Vitriol (Copperas) from Weathered Pyrites, Ure 1839
Hættulegt

Green Vitriol (Copperas) from Weathered Pyrites, Ure 1839

eftir CharlieDE

Efnafræði

15
0
0
0
0
0
Kalk brenndur í frumstæðum steinofni, Ure 1839

Kalk brenndur í frumstæðum steinofni, Ure 1839

eftir MaryFI

Keramik og leir

16
0
0
0
0
0
Soda Ash from Barilla: Saltwort Burned, Washed and Boiled Dry

Soda Ash from Barilla: Saltwort Burned, Washed and Boiled Dry

eftir CharlieDE

Efnafræði

21
0
0
0
0
0
Hydrogen Peroxide 3 %: Barium Peroxide in Dilute Sulphuric Acid

Hydrogen Peroxide 3 %: Barium Peroxide in Dilute Sulphuric Acid

eftir CharlieDE

Efnafræði

18
0
0
0
0
0
Barium Peroxide: Barium Oxide Heated in Air

Barium Peroxide: Barium Oxide Heated in Air

eftir CharlieDE

Efnafræði

14
0
0
0
0
0
Barium Oxide: Witherite Burned with Charcoal
Hættulegt

Barium Oxide: Witherite Burned with Charcoal

eftir CharlieDE

Efnafræði

15
0
0
0
0
0
Sodium Nitrite: Chile Saltpetre Melted with Lead
Hættulegt

Sodium Nitrite: Chile Saltpetre Melted with Lead

eftir CharlieDE

Efnafræði

11
0
0
0
0
0
Silver Nitrate Solution, 0.1 M: Fine Silver Dissolved in Nitric Acid, Ure 1839
Hættulegt

Silver Nitrate Solution, 0.1 M: Fine Silver Dissolved in Nitric Acid, Ure 1839

eftir CharlieDE

Efnafræði

13
0
0
0
0
0
Potassium Permanganate: Pyrolusite Fused with Caustic Potash, Turned Purple by Carbonic Acid

Potassium Permanganate: Pyrolusite Fused with Caustic Potash, Turned Purple by Carbonic Acid

eftir CharlieDE

Efnafræði

17
0
0
0
0
0
Sýni 24 af 286