សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក

ឧស្សាហកម្ម

418 ប្លង់មាន

ប្លង់ (418)

Tannic Acid: Chinese Galls Extracted with Warm Water, Shaken with Ether and Dried on Tin Sheets

Tannic Acid: Chinese Galls Extracted with Warm Water, Shaken with Ether and Dried on Tin Sheets

ដោយ CharlieDE

ឧស្សាហកម្ម

12
0
0
0
0
0
Acrylic Mirror Sheet: Silver Sprayed on Tannin-Treated Acrylic

Acrylic Mirror Sheet: Silver Sprayed on Tannin-Treated Acrylic

ដោយ CharlieDE

ឧស្សាហកម្ម

12
0
0
0
0
0
Tannic Acid: Powdered Galls Extracted with Ether (Pelouze, Pharmacopoeia Form)

Tannic Acid: Powdered Galls Extracted with Ether (Pelouze, Pharmacopoeia Form)

ដោយ CharlieDE

ឧស្សាហកម្ម

8
0
0
0
0
0
Woven Glass Fibre Cloth, Style 112: Plain Weave of E-glass Yarn

Woven Glass Fibre Cloth, Style 112: Plain Weave of E-glass Yarn

ដោយ CharlieDE

ឧស្សាហកម្ម

3
0
0
0
0
0
E-glass Yarn ECD 450-1/2: Two Twisted Strands Plied

E-glass Yarn ECD 450-1/2: Two Twisted Strands Plied

ដោយ CharlieDE

ឧស្សាហកម្ម

2
0
0
0
0
0
E-glass Fibre Strand: Alkali-Free Lime-Alumina-Borosilicate Glass Drawn to Filament

E-glass Fibre Strand: Alkali-Free Lime-Alumina-Borosilicate Glass Drawn to Filament

ដោយ CharlieDE

ឧស្សាហកម្ម

7
0
0
0
0
0
Methyltriacetoxysilane: Methyltrichlorosilane with Acetic Acid, Then Acetic Anhydride
គ្រោះថ្នាក់

Methyltriacetoxysilane: Methyltrichlorosilane with Acetic Acid, Then Acetic Anhydride

ដោយ CharlieDE

ឧស្សាហកម្ម

9
0
0
0
0
0
Food-grade White Mineral Oil: Naphthenic Distillate Hydrogenated in Three Stages
គ្រោះថ្នាក់

Food-grade White Mineral Oil: Naphthenic Distillate Hydrogenated in Three Stages

ដោយ CharlieDE

ឧស្សាហកម្ម

6
0
0
0
0
0
Acrylic Polymer Medium: Methyl Methacrylate Emulsified by Persulfate Alone

Acrylic Polymer Medium: Methyl Methacrylate Emulsified by Persulfate Alone

ដោយ CharlieDE

ឧស្សាហកម្ម

12
0
0
0
0
0
Acrylic Block: Methyl Methacrylate Syrup Cast in Layers between Glass

Acrylic Block: Methyl Methacrylate Syrup Cast in Layers between Glass

ដោយ CharlieDE

ឧស្សាហកម្ម

5
0
0
0
0
0
PTFE Resin Powder: Tetrafluoroethylene Polymerised under Pressure, Plunkett 1941

PTFE Resin Powder: Tetrafluoroethylene Polymerised under Pressure, Plunkett 1941

ដោយ CharlieDE

ឧស្សាហកម្ម

4
0
0
0
0
0
Tetrafluoroethylene: Chlorodifluoromethane Pyrolysed in a Silver Tube at 700 °C
គ្រោះថ្នាក់

Tetrafluoroethylene: Chlorodifluoromethane Pyrolysed in a Silver Tube at 700 °C

ដោយ CharlieDE

ឧស្សាហកម្ម

9
0
0
0
0
0
Chlorodifluoromethane: Chloroform and Hydrogen Fluoride over Hot Charcoal
គ្រោះថ្នាក់

Chlorodifluoromethane: Chloroform and Hydrogen Fluoride over Hot Charcoal

ដោយ CharlieDE

ឧស្សាហកម្ម

8
0
0
0
0
0
Chloroform: Alcohol Distilled with Bleaching Powder
គ្រោះថ្នាក់

Chloroform: Alcohol Distilled with Bleaching Powder

ដោយ CharlieDE

ឧស្សាហកម្ម

7
0
0
0
0
0
Nylon Webbing: 1-inch Herringbone Twill to MIL-W-4088

Nylon Webbing: 1-inch Herringbone Twill to MIL-W-4088

ដោយ CharlieDE

ឧស្សាហកម្ម

15
0
0
0
0
0
Extruded Polystyrene Foam Board: Polystyrene Swollen with Methyl Chloride and Let Out below 130 °C
គ្រោះថ្នាក់

Extruded Polystyrene Foam Board: Polystyrene Swollen with Methyl Chloride and Let Out below 130 °C

ដោយ CharlieDE

ឧស្សាហកម្ម

6
0
0
0
0
0
Polystyrene: Styrene Polymerised by Heat Alone in Sealed Tubes

Polystyrene: Styrene Polymerised by Heat Alone in Sealed Tubes

ដោយ CharlieDE

ឧស្សាហកម្ម

13
0
0
0
0
0
Methyl Methacrylate Syrup: Partly Polymerised below 80 °C with Hydrogen Peroxide

Methyl Methacrylate Syrup: Partly Polymerised below 80 °C with Hydrogen Peroxide

ដោយ CharlieDE

ឧស្សាហកម្ម

11
0
0
0
0
0
ABS Pellets: Styrene and Acrylonitrile Grafted onto Polybutadiene Latex
គ្រោះថ្នាក់

ABS Pellets: Styrene and Acrylonitrile Grafted onto Polybutadiene Latex

ដោយ CharlieDE

ឧស្សាហកម្ម

15
0
0
0
0
0
Cumene Hydroperoxide: Air Blown through Cumene at 110 °C
គ្រោះថ្នាក់

Cumene Hydroperoxide: Air Blown through Cumene at 110 °C

ដោយ CharlieDE

ឧស្សាហកម្ម

11
0
0
0
0
0
Cumene: Benzene and Propylene over Solid Phosphoric Acid
គ្រោះថ្នាក់

Cumene: Benzene and Propylene over Solid Phosphoric Acid

ដោយ CharlieDE

ឧស្សាហកម្ម

12
0
0
0
0
0
Sodium Oleate: Oleic Acid Boiled with Caustic Soda

Sodium Oleate: Oleic Acid Boiled with Caustic Soda

ដោយ CharlieDE

ឧស្សាហកម្ម

9
0
0
0
0
0
Butadiene: Ethanol over Copper, then over Tantalum-Promoted Silica Gel
គ្រោះថ្នាក់

Butadiene: Ethanol over Copper, then over Tantalum-Promoted Silica Gel

ដោយ CharlieDE

ឧស្សាហកម្ម

17
0
0
0
0
0
Styrene: Ethylbenzene and Steam over a Magnesia-Iron Oxide Catalyst

Styrene: Ethylbenzene and Steam over a Magnesia-Iron Oxide Catalyst

ដោយ CharlieDE

ឧស្សាហកម្ម

10
0
0
0
0
0
បង្ហាញ 24 ក្នុងចំណោម 418