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 ༡,༢༧༣ ཡོད • ཡན་ལག་དབྱེ་རིམ ༢༢

བིལུ་པིརིན་ཊི (༡,༢༧༣)

White Arsenic: Orpiment Roasted in Air, the Fume Condensed
ཉེན་ཁ་ཅན།

White Arsenic: Orpiment Roasted in Air, the Fume Condensed

Charlie གྱིསDE

སྲོག་མེད

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Front-Surface Mirror: Glass Silvered on the Face by the Liebig Reaction
ཉེན་ཁ་ཅན།

Front-Surface Mirror: Glass Silvered on the Face by the Liebig Reaction

Charlie གྱིསDE

རྫས་རིག

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Natural Rubber Tubing, Bands and Sheet: Sulfur-Cured with Heat

Natural Rubber Tubing, Bands and Sheet: Sulfur-Cured with Heat

Mary གྱིསFI

རྫས་རིག

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Nickel Sheet by Electrowinning from Nickel Sulfate

Nickel Sheet by Electrowinning from Nickel Sulfate

Charlie གྱིསDE

སྲོག་མེད

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Kraft Pulp, Linerboard and Fluting Medium

Kraft Pulp, Linerboard and Fluting Medium

Charlie གྱིསDE

རྫས་རིག

༡༨
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Sodium Sulfide: Salt Cake Reduced with Carbon

Sodium Sulfide: Salt Cake Reduced with Carbon

Charlie གྱིསDE

སྲོག་མེད

༡༨
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Incense Sticks: Charcoal and Gum Paste Rolled onto Bamboo Cores

Incense Sticks: Charcoal and Gum Paste Rolled onto Bamboo Cores

Charlie གྱིསDE

རྫས་རིག

༡༣
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Filtered Latex: Field Latex Collected Before It Sets and Sieved

Filtered Latex: Field Latex Collected Before It Sets and Sieved

Mary གྱིསFI

རྫས་རིག

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Lapping Compound: Emery Ground, Settled Fine and Mixed with Oil

Lapping Compound: Emery Ground, Settled Fine and Mixed with Oil

Mary གྱིསFI

རྫས་རིག

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Granular Activated Carbon: Charcoal Crushed, Sieved and Activated in Air at 450 °C

Granular Activated Carbon: Charcoal Crushed, Sieved and Activated in Air at 450 °C

Charlie གྱིསDE

རྫས་རིག

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Rubber Balloons: Two Circles of Natural Rubber Sheet Pressed Together at the Edge

Rubber Balloons: Two Circles of Natural Rubber Sheet Pressed Together at the Edge

Mary གྱིསFI

རྫས་རིག

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Quebracho Extract: Heartwood Chips Boiled in Vats and Boiled Down

Quebracho Extract: Heartwood Chips Boiled in Vats and Boiled Down

Charlie གྱིསDE

རྫས་རིག

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Walnut Oil: Kernels Cold-Pressed, Settled and Filtered

Walnut Oil: Kernels Cold-Pressed, Settled and Filtered

Mary གྱིསFI

རྫས་རིག

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Lime Water: Slaked Lime Stirred into Water and Filtered Clear

Lime Water: Slaked Lime Stirred into Water and Filtered Clear

Charlie གྱིསDE

རྫས་རིག

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Camphor Oil: Camphor-Laurel Chips Steam-Distilled and Filtered

Camphor Oil: Camphor-Laurel Chips Steam-Distilled and Filtered

Charlie གྱིསDE

རྫས་རིག

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Gamboge Resin Tapped into Bamboo Canes

Gamboge Resin Tapped into Bamboo Canes

Charlie གྱིསDE

རྫས་རིག

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Cutch (Catechu): Heartwood Chips Boiled, Evaporated and Sun-Dried

Cutch (Catechu): Heartwood Chips Boiled, Evaporated and Sun-Dried

Charlie གྱིསDE

རྫས་རིག

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Lycopodium Powder: Spores Shaken from Dried Clubmoss Cones

Lycopodium Powder: Spores Shaken from Dried Clubmoss Cones

Charlie གྱིསDE

རྫས་རིག

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Casein Powder from Soured Skim Milk

Casein Powder from Soured Skim Milk

Charlie གྱིསDE

རྫས་རིག

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Black Paint: Lampblack Ground in Linseed Oil

Black Paint: Lampblack Ground in Linseed Oil

Charlie གྱིསDE

རྫས་རིག

༡༥
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Silica Gel Packets: Water Glass Set with Acid, Washed, Dried and Bagged

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

Charlie གྱིསDE

རྫས་རིག

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Water Glass: Ground Flints Boiled in Caustic Soda Lye, Ure 1839

Water Glass: Ground Flints Boiled in Caustic Soda Lye, Ure 1839

Charlie གྱིསDE

རྫས་རིག

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Nickel Sulfate Hexahydrate: Nickel Dissolved in Sulphuric Acid, Crystallised Warm
ཉེན་ཁ་ཅན།

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

Charlie གྱིསDE

རྫས་རིག

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Ferric Chloride Etching Solution: Hematite Dissolved in Spirit of Salt
ཉེན་ཁ་ཅན།

Ferric Chloride Etching Solution: Hematite Dissolved in Spirit of Salt

Charlie གྱིསDE

རྫས་རིག

༡༡
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1273 ནང་ལས་ 24 སྟོན་དོ།