Chemical science pack
Chemical science pack |
Recipe |
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+ + + → | |
Total raw |
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+ + + + + | |
Stack size |
200 |
1000 (5 stacks) |
|
Prototype type |
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Internal name |
chemical-science-pack |
Required technologies |
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Produced by |
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Chemical science pack (also referred to as "blue science") is the third tier of science pack. It is used in labs to research advanced technologies.
Ratio
The following shows the minimum ratio of assemblers/machines and items required to produce chemical science packs such that all number of assemblers/machines are whole numbers. Items per min is calculated using assembling machine 3 with no modules or beacons and all assemblers running at full speed. The crafting of some intermediate products are not shown (due to the assumption that these items are available in large quantities within the factory). This table was produced using normal recipe difficulty.
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History
- 0.17.60:
- Chemical science pack requires Sulfur instead of Solid fuel.
- 0.17.0:
- Changed name from "Science pack 3" to "Chemical science pack".
- Recipe changed to 3 Advanced circuits + 2 Engine units + 1 Solid fuel → 2 Chemical science pack. (Previously 1 Advanced circuit + 1 Engine unit + 1 Electric mining drill → 1 Science pack 3).
- 0.15.7:
- Changed Science pack 3 to require Electric mining drill instead of Assembling machine 1.
- 0.15.0:
- Recipe changed to Assembling machine 1 + Advanced circuit + Engine unit → Science pack 3. (Previously Battery + Plastic bar + Filter inserter + Advanced circuit → Science pack 3.)