སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

རྫས་རིག

བིལུ་པིརིན་ཊི ༥༣༤ ཡོད • ཡན་ལག་དབྱེ་རིམ ༢༢

བིལུ་པིརིན་ཊི (༥༣༤)

Tailor's Chalk: Thin Soapstone Cakes with Bevelled Edges

Tailor's Chalk: Thin Soapstone Cakes with Bevelled Edges

Mary གྱིསFI

སྲོག་མེད

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Litmus Paper from Dye Lichen

Litmus Paper from Dye Lichen

Charlie གྱིསDE

སྲོག་མེད

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Marking Chalk Sawn from Natural Chalk

Marking Chalk Sawn from Natural Chalk

Mary གྱིསFI

སྲོག་མེད

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Superphosphate of Lime: Bones Dissolved in Sulfuric Acid
ཉེན་ཁ་ཅན།

Superphosphate of Lime: Bones Dissolved in Sulfuric Acid

Charlie གྱིསDE

སྲོག་མེད

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Ethanol 95 %: Wine Distilled, Rectified and Dried over Potash

Ethanol 95 %: Wine Distilled, Rectified and Dried over Potash

Charlie གྱིསDE

རང་བྱུང

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Tin Oxide: Tin Burnt in an Open Iron Pot

Tin Oxide: Tin Burnt in an Open Iron Pot

Charlie གྱིསDE

སྲོག་མེད

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Ammonia Water: Sal Ammoniac and Lime, Gas Caught in Cold Water
ཉེན་ཁ་ཅན།

Ammonia Water: Sal Ammoniac and Lime, Gas Caught in Cold Water

Charlie གྱིསDE

སྲོག་མེད

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Copper Carbonate: Blue Vitriol Precipitated with Washing Soda

Copper Carbonate: Blue Vitriol Precipitated with Washing Soda

Charlie གྱིསDE

སྲོག་མེད

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Washing Soda: Soda Ash Crystallised from Hot Water

Washing Soda: Soda Ash Crystallised from Hot Water

Charlie གྱིསDE

སྲོག་མེད

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Cobalt Oxide: Cobalt Ore Roasted to Drive Off Arsenic, Ure 1839
ཉེན་ཁ་ཅན།

Cobalt Oxide: Cobalt Ore Roasted to Drive Off Arsenic, Ure 1839

Charlie གྱིསDE

སྲོག་མེད

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Sulfur Powder: Brimstone Ground and Sieved

Sulfur Powder: Brimstone Ground and Sieved

Charlie གྱིསDE

སྲོག་མེད

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Glacial Acetic Acid from Wood Vinegar: Acetate of Soda, Oil of Vitriol and Freezing
ཉེན་ཁ་ཅན།

Glacial Acetic Acid from Wood Vinegar: Acetate of Soda, Oil of Vitriol and Freezing

Charlie གྱིསDE

རང་བྱུང

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Citric Acid from Lemon Juice: Scheele's Process, Ure 1839
ཉེན་ཁ་ཅན།

Citric Acid from Lemon Juice: Scheele's Process, Ure 1839

Charlie གྱིསDE

རང་བྱུང

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Carbonated Water: Priestley's Fixed Air from Chalk and Oil of Vitriol, 1772
ཉེན་ཁ་ཅན།

Carbonated Water: Priestley's Fixed Air from Chalk and Oil of Vitriol, 1772

Charlie གྱིསDE

སྲོག་མེད

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Nigari: the Bitter Liquor Left When Sea Salt Crystallises

Nigari: the Bitter Liquor Left When Sea Salt Crystallises

TheChef གྱིསDK

ཟས

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Dilute Sulfuric Acid: Concentrated Acid Poured into Water
ཉེན་ཁ་ཅན།

Dilute Sulfuric Acid: Concentrated Acid Poured into Water

Charlie གྱིསDE

སྲོག་མེད

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Sodium Hydroxide 10 % Solution: Lye Weighed into Water

Sodium Hydroxide 10 % Solution: Lye Weighed into Water

Charlie གྱིསDE

སྲོག་མེད

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Litharge: Lead Oxidised in Air, Then Fused
ཉེན་ཁ་ཅན།

Litharge: Lead Oxidised in Air, Then Fused

Charlie གྱིསDE

སྲོག་མེད

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Boiled Linseed Oil: Linseed Oil Heated with Litharge
ཉེན་ཁ་ཅན།

Boiled Linseed Oil: Linseed Oil Heated with Litharge

Mary གྱིསFI

རྫས

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Potassium Sulfate from the Nitric Acid Residue

Potassium Sulfate from the Nitric Acid Residue

Charlie གྱིསDE

སྲོག་མེད

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Paraffin from Beech Tar: Reichenbach's Method
ཉེན་ཁ་ཅན།

Paraffin from Beech Tar: Reichenbach's Method

Charlie གྱིསDE

རང་བྱུང

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Beech Wood Distilled in an Iron Retort: Tar, Wood Vinegar and Charcoal

Beech Wood Distilled in an Iron Retort: Tar, Wood Vinegar and Charcoal

Charlie གྱིསDE

རྫས་རིག

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Carbon Disulfide: Sulphur over Red-Hot Charcoal, Fownes
ཉེན་ཁ་ཅན།

Carbon Disulfide: Sulphur over Red-Hot Charcoal, Fownes

Charlie གྱིསDE

སྲོག་མེད

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Caustic Potash (Potassium Hydroxide) from Potash and Slaked Lime, Ure 1839

Caustic Potash (Potassium Hydroxide) from Potash and Slaked Lime, Ure 1839

Charlie གྱིསDE

སྲོག་མེད

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534 ནང་ལས་ 24 སྟོན་དོ།