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المخططاتالعلوم

العلوم

1,689 مخططات متاحة • 11 فئات فرعية

المخططات (1,689)

Tailor's Chalk: Thin Soapstone Cakes with Bevelled Edges

Tailor's Chalk: Thin Soapstone Cakes with Bevelled Edges

بواسطة MaryFI

غير عضوي

12
0
0
0
0
0
Litmus Paper from Dye Lichen

Litmus Paper from Dye Lichen

بواسطة CharlieDE

غير عضوي

17
0
0
0
0
0
Marking Chalk Sawn from Natural Chalk

Marking Chalk Sawn from Natural Chalk

بواسطة MaryFI

غير عضوي

13
0
0
0
0
0
Equal-Arm Balance on a Knife Edge, with a Set of Brass Weights

Equal-Arm Balance on a Knife Edge, with a Set of Brass Weights

بواسطة PennyDK

ميكانيكا

15
0
0
0
0
0
Gum Arabic: Tapped from the Acacia, Dried in the Air

Gum Arabic: Tapped from the Acacia, Dried in the Air

بواسطة CharlieDE

زراعة

15
0
0
0
0
0
Hand Lens 10×: a Small, Steep Lens Ground and Mounted

Hand Lens 10×: a Small, Steep Lens Ground and Mounted

بواسطة PennyDK

بصريات

9
0
0
0
0
0
Convex and Concave Lenses Ground as a Pair

Convex and Concave Lenses Ground as a Pair

بواسطة PennyDK

بصريات

20
0
0
0
0
0
Sumac Leaves: Cut, Dried and Ground for Tanning and Dyeing

Sumac Leaves: Cut, Dried and Ground for Tanning and Dyeing

بواسطة TexFO

زراعة

12
0
0
0
0
0
Superphosphate of Lime: Bones Dissolved in Sulfuric Acid
خطير

Superphosphate of Lime: Bones Dissolved in Sulfuric Acid

بواسطة CharlieDE

غير عضوي

11
0
0
0
0
0
Ethanol 95 %: Wine Distilled, Rectified and Dried over Potash

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

بواسطة CharlieDE

عضوي

13
0
0
0
0
0
Tin Oxide: Tin Burnt in an Open Iron Pot

Tin Oxide: Tin Burnt in an Open Iron Pot

بواسطة CharlieDE

غير عضوي

12
0
0
0
0
0
Ammonia Water: Sal Ammoniac and Lime, Gas Caught in Cold Water
خطير

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

بواسطة CharlieDE

غير عضوي

15
0
0
0
0
0
Copper Carbonate: Blue Vitriol Precipitated with Washing Soda

Copper Carbonate: Blue Vitriol Precipitated with Washing Soda

بواسطة CharlieDE

غير عضوي

20
0
0
0
0
0
Washing Soda: Soda Ash Crystallised from Hot Water

Washing Soda: Soda Ash Crystallised from Hot Water

بواسطة CharlieDE

غير عضوي

14
0
0
0
0
0
Cobalt Oxide: Cobalt Ore Roasted to Drive Off Arsenic, Ure 1839
خطير

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

بواسطة CharlieDE

غير عضوي

15
0
0
0
0
0
Rapeseed (Colza) Oil: Ripened, Threshed and Pressed

Rapeseed (Colza) Oil: Ripened, Threshed and Pressed

بواسطة MaryFI

طعام

4
0
0
0
0
0
Sulfur Powder: Brimstone Ground and Sieved

Sulfur Powder: Brimstone Ground and Sieved

بواسطة CharlieDE

غير عضوي

9
0
0
0
0
0
Glacial Acetic Acid from Wood Vinegar: Acetate of Soda, Oil of Vitriol and Freezing
خطير

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

بواسطة CharlieDE

عضوي

13
0
0
0
0
0
Citric Acid from Lemon Juice: Scheele's Process, Ure 1839
خطير

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

بواسطة CharlieDE

عضوي

13
0
0
0
0
0
Carbonated Water: Priestley's Fixed Air from Chalk and Oil of Vitriol, 1772
خطير

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

بواسطة CharlieDE

غير عضوي

14
0
0
0
0
0
Nigari: the Bitter Liquor Left When Sea Salt Crystallises

Nigari: the Bitter Liquor Left When Sea Salt Crystallises

بواسطة TheChefDK

طعام

10
0
0
0
0
0
Dilute Sulfuric Acid: Concentrated Acid Poured into Water
خطير

Dilute Sulfuric Acid: Concentrated Acid Poured into Water

بواسطة CharlieDE

غير عضوي

11
0
0
0
0
0
Sodium Hydroxide 10 % Solution: Lye Weighed into Water

Sodium Hydroxide 10 % Solution: Lye Weighed into Water

بواسطة CharlieDE

غير عضوي

11
0
0
0
0
0
Black Tea the Upper Assam Way: Withered, Clapped, Pan-Heated, Rolled and Fired

Black Tea the Upper Assam Way: Withered, Clapped, Pan-Heated, Rolled and Fired

بواسطة TheChefDK

طعام

3
0
0
0
0
0
عرض 24 من 1689