التعاون
فنون
الجمال والعناية
حِرَف
الثقافة والتاريخ
ترفيه
البيئة
الطعام والمشروبات
الهندسة العكسية
العلوم
رياضة
التقنية
الأجهزة القابلة للارتداء
عضوي
171 مخططات متاحة
المخططات (171)
خطير
Crude Benzol: Light-Oil Naphtha Washed and Steam-Rectified to 50-per-cent Benzol (Lunge, 1887)
بواسطة Charlie
صناعي
7
0
0
0
0
0
خطير
Toluene: Crude Benzol Rectified in Coupier's Steam Still (Lunge, 1887)
بواسطة Charlie
صناعي
3
0
0
0
0
0
خطير
Chloranil: p-Nitroaniline Chlorinated, Reduced with Tin and Oxidised with Chlorate (Thorpe 1913)
بواسطة Charlie
صناعي
4
0
0
0
0
0
خطير
Salol: Salicylic Acid and Phenol Melted with Phosphorus Oxychloride (Nencki and Seifert, 1886)
بواسطة Charlie
صناعي
5
0
0
0
0
0
Propane from Natural Gas: Oil Absorption, then Fractional Condensation under Pressure (Garner and Cooper, US 1,307,353)
بواسطة Charlie
صناعي
3
0
0
0
0
0
خطير
Fluorescein: Phthalic Anhydride and Resorcinol Melted with Zinc Chloride (Baeyer, Cohen 1920)
بواسطة Charlie
عضوي
6
0
0
0
0
0
خطير
Resorcinol: Benzene Sulphonated Twice, Then Fused with Caustic Soda (Bindschedler and Busch, Thorpe 1913)
بواسطة Charlie
عضوي
5
0
0
0
0
0
خطير
Isatin: Indigo Oxidised with Nitric Acid (Erdmann, Cohen 1920)
بواسطة Charlie
عضوي
7
0
0
0
0
0
Benzyl Alcohol and Benzoic Acid from Benzaldehyde and Strong Potash (Cannizzaro, Gattermann 1914)
بواسطة Charlie
عضوي
9
0
0
0
0
0
خطير
Phenolphthalein: Phthalic Anhydride and Phenol Heated with Sulphuric Acid (Cohen, 1920)
بواسطة Charlie
عضوي
5
0
0
0
0
0
خطير
Methane: Sodium Acetate Heated with Calcined Soda and Lime (Thorpe, 1912)
بواسطة Charlie
عضوي
5
0
0
0
0
0
خطير
Dimethylaniline: Autoclave Methylation of Aniline (Cain, 1919)
بواسطة Charlie
عضوي
1
0
0
0
0
0
خطير
Malachite Green: Fischer's Process, as the Oxalate (Thorpe, 1913)
بواسطة Charlie
عضوي
3
0
0
0
0
0
Denatured Alcohol: French Excise Formula (U.S. Dispensatory, 1907)
بواسطة Charlie
Industry 2.0 — Electricity, Steel & Oil (1870)
1
0
0
0
0
0
Distillation Column Assembly: Flask, "Evaporator" Still-Head, Liebig Condenser and Receivers (Young, 1903)
بواسطة Charlie
عضوي
5
0
0
0
0
0
Fractionating Still: Hempel Bead Column on a Round Flask with Liebig Condenser (Gattermann, 1901)
بواسطة Charlie
عضوي
7
0
0
0
0
0
Fume Hood (Ducted): Sloping Stone Baffle Set from Outside by a Crank (Liptay, US 2,779,265, 1957)
بواسطة Penny
عضوي
7
0
0
0
0
0
خطير
Cation Exchange Resin: Phenol Sulfonated and Cured with Formaldehyde (Wassenegger and Jaeger, I.G., US 2,204,539)
بواسطة Charlie
عضوي
9
0
0
0
0
0
خطير
EDTA: Ethylenediamine with Sodium Chloroacetate and Soda at 90-95 C, Precipitated with Hydrochloric Acid (Munz, US 2,130,505)
بواسطة Charlie
عضوي
10
0
0
0
0
0
خطير
Sodium Monochloroacetate Solution: Chloroacetic Acid Neutralised with Sodium Bicarbonate (Haskins and Maxwell, du Pont, US 2,131,733)
بواسطة Charlie
عضوي
6
0
0
0
0
0
خطير
Monochloroacetic Acid: Chlorine Bubbled into Hot Acetic Acid with a Little Acetic Anhydride (Hammond, Celanese, US 2,503,334)
بواسطة Charlie
عضوي
6
0
0
0
0
0
Acetoacetanilide: Aniline in Ether with Diketene Added Slowly (Gleason, Standard Oil Development, US 2,174,239)
بواسطة Charlie
عضوي
9
0
0
0
0
0
خطير
Diketene: Acetone Pyrolysed in Copper at 650 C, Ketene Caught Cold in Acetone and Left to Dimerise (Law, Carbide, US 2,019,983)
بواسطة Charlie
عضوي
4
0
0
0
0
0
Ro-iro Urushi: Black Lustre Lacquer, Raw Lac Blackened with Haguro Iron Vinegar (after Rein 1889)
بواسطة Charlie
عضوي
10
0
0
0
0
0
عرض 24 من 171