Rhaom at 18:28, 31 December 2025

2025-12-31T18:28:11Z

Sadvak: /* Products */

2025-06-04T03:08:05Z

Products

Amhur: /* Upgrades */

2024-07-07T20:29:44Z

Upgrades

Amhur: /* Upgrades */

2024-07-07T18:55:20Z

Upgrades

Peacefulness at 06:42, 3 November 2022

2022-11-03T06:42:19Z

New page

{{Building
| name = Chemistry Laboratory
| image = SL_Chemlab.png
| location = [[requires::Compound]]
| size = {{Area | 15 | 13}}
| requirements =
* [[requires::Chemistry 1]]
| material1 = [[requires::Glass Jars]]
| qty1 = 50
| material2 = [[requires::Glass Rods]]
| qty2 = 20
| material3 = [[requires::Boards]]
| qty3 = 900
| material4 = [[requires::Nails]]
| qty4 = 214
| material5 = [[requires::Rope]]
| qty5 = 19
| material6 = [[requires::Wooden Peg]]
| qty6 = 10
| material7 = [[requires::Copper Sheeting]]
| qty7 = 5
| material8 = [[requires::Wooden Pestle]]
| qty8 = 1
| material9 = [[requires::Clay Mortars]]
| qty9 = 1
}}

== Sources ==
This building becomes available after you have learned the {{RequireSkill | Chemistry | 0}} skill.

Note: If a lab will be used for making explosives it should be built in a separate compound far from other buildings. The [[Explosives]] page has further details.

== Cost ==
* {{Require | 50 | Glass Jars|verified=true}}
* {{Require | 20 | Glass Rods|verified=true}}
* {{Require | 900 | Boards|verified=true}}
* {{Require | 214 | Nails|verified=true}}
* {{Require | 19 | Rope|verified=true}}
* {{Require | 10 | Wooden Peg|verified=true}}
* {{Require | 5 | Copper Sheeting|verified=true}}
* {{Require | 1 | Wooden Pestle|verified=true}}
* {{Require | 1 | Clay Mortars|verified=true}}

Built in a [[Compound]]. Uses 13x15 cells.

(Lets you make [[produces::Arsenic]], [[produces::Gunpowder]] and [[produces::Ink]])

=== Upgrades ===
'''Tech required:''' [[Chemistry 3]]

==== Level 1 ====
''"Upgrade this bench to allow advanced reactions"''
* 1 [[requires::Brass Plate]]
* 20 [[requires::Glass Jars]]
* 1 [[requires::Thermometer]]
* 4 [[requires::Bolt]]
* 8 [[requires::Washer]]
* 4 [[requires::Magnesium Wire]]
* 20 [[requires::Steel Wire]]
* 1 [[requires::Stainless Steel Pot]]

(Lets you make [[Papyrus Strips]])<br>
(Add Glassware (which lets you calibrate it) to make [[Gear Oil]], [[Potash Ointment]], [[Lime Emulsion]], [[Acid Extract]], [[Gem Glue]] and [[Explosives]])

==== Level 2 ====
This upgrade is only visible if you have an Essential Macerator in your inventory

''"Upgrade this bench to allow essence creation"''
* 1 [[requires::Essential Macerator]]
**Requires:
**1 [[requires::Marble Mortar]]
**4 [[requires::Linen]]
**1 [[requires::Reagent Bottle]]
**1 [[requires::Thermometer]]
**1 [[requires::Thoth's Metal Sheeting]]
**2 [[requires::Bolt]]
**2 [[requires::Washer]]
* 10 [[requires::Glass Pipe]]
* 4 [[requires::Tin Sheeting]]
* 4 [[requires::Bolt]]
* 8 [[requires::Washer]]
* 20 [[requires::Steel Wire]]
* 20 [[requires::Gold Wire]]

==== Alcohol Lamp ====
The [[Alcohol Lamp]] must first be assembled using a [[Crafting Bench]]. It requires:
*1 [[requires::Reagent Bottle]]
*1 [[requires::Brass Small Gear]]
*1 [[requires::Gold Wire]]
*1 [[requires::Rope]]

==== Glassware ====
Install one each of the following:
* [[requires::Thistle Tube]]
* [[requires::Test Tube]]
* [[requires::Distillation Coil]]
* [[requires::Beaker]]
* [[requires::Florence Flask]]

Chemistry Labs require a level 1 upgrade to be able to install glassware.

'''Labs used to make [[produces::Explosives]] do not need high quality glassware. A quality of 1 is sufficient.'''

Glassware of specific quality will allow for the lab to be calibrated. Calibrated labs give increased powdered gem yield, increased litmus strip solution, and require fewer essences per essential compound.

Calibration level 1 requires the glassware to have an average quality exactly divisible by 100 (rounded down), and an average quality above 7000.

For calibration level 2 the average quality of the glassware must be exactly 7000, rounded down. (The sum of the glassware quality must be between 35000 and 35004). It reduces the cost of an essential compound from 70 debens to 40 debens.

For calibration level 3 the average quality of the glassware must be exactly 8000 or 9000, rounded down. (The sum of the glassware quality must be between 40000 and 40004, or 45000 and 45004). It reduces the cost of an essential compound from 70 debens to 35 debens

<font color=magenta>'''It is STRONGLY recommended that if you are going to calibrate a lab, you calibrate it to level 3. The amount of time and resources saved for a level 3 lab vs a level 2 or level 1 lab is well worth the potential extra outlay costs.'''</font>

==== Additional Information====
You will not get any upgrade stuff back when you salvage an upgraded Chem Lab at salvage level 7.

== Use ==
=== Products ===
{| border="1" cellpadding="5"
|-
! Product !! Qty Made !! Recipe !! Upgrades Reqd !! Timer
|-
| [[produces::Arsenic]] || 1 || 1 [[Compound Extract|Set's Compound Extract]], 100 [[Lead Ore]], 1 [[Sulfuric Acid]] || None || None
|-
| [[produces::Bonemeal]] || 3 || 1 [[Animal Bones]] || Wooden Pestle || None
|-
| [[produces::Gunpowder]] || 10 || 1 [[Charcoal]], 1 [[Sulfur]], 10 [[Saltpeter]] || None || [[Constitution]]: 12 sec
|-
| [[produces::Ink]] || 20 || 5 [[Metal Salts|Salts of Iron]], 5 [[Charcoal]], 20 [[Oil]] || None || [[Constitution]]: 7 sec
|-
| [[produces::Papyrus Strips]] || 8 || 1 [[Papyrus Paper]] || Level 1 || None
|-
| [[produces::Reaction Flux]] || 6 || 25 [[Bonemeal]], 3 [[Sulfuric Acid]], 5 [[Compound Extract]] (Set, Thoth, or Ra's Brilliant) || ? || ?
|-
| [[produces::Gear Oil]] || 6 || 100 [[Oil]], 50 [[Petroleum]], 5 [[Compound Extract]] (Maat, Set, or Osiris) || Level 1 + Glassware || None
|-
| [[produces::Potash Ointment]] || 6 || 50 [[Water]], 25 [[Sulfuric Acid]], 5 [[Compound Extract]] (Geb, Maat, or Set) || Level 1 + Glassware || None
|-
| [[produces::Lime Emulsion]] || 6 || 50 [[Water]], 10 [[Bauxite]], 5 [[Compound Extract]] (Maat, Set, or Osiris) || Level 1 + Glassware || None
|-
| [[produces::Acid Extract]] || 6 || 25 [[Water]], 10 [[Glass Jars]], 2 [[Glass Pipe]], 5 [[Compound Extract]] (Osiris, Thoth, or Ra) || Level 1 + Glassware || None
|-
| [[produces::Gem Glue]] || 1 || 10 [[Water]], 25 [[Gypsum]], 10 [[Mandibular Glue]] 5 [[Compound Extract]] (Set, Osiris or Thoth) || Level 1 + Glassware || None
|-
| [[produces::Explosives]] || || 50 [[Gunpowder]], 10 [[Aluminum Powder]], 2 [[Compound Extract]] (Set, Osiris, or Thoth) || Level 1 + Glassware || [[Constitution]]
|-
| [[produces::Essences]] || varies || Varies || Level 2 + Alcohol Lamp || 2 teppyminutes
|-
| [[produces::Essential Compound]] || 1 || 5 unique [[Essences]] || Level 2 || None
|-
| [[produces::Compound Extract]] || 3 || 1 [[Essential Compound]] with specific properties || Level 2 || None
|-
| [[produces::Litmus Test]] || 22 drops || Powdered Gems and other stuff, see [[Litmus Test]] || Level 2 || Complicated
|-
| [[produces::Ecology Survey Kits]] || 5 Kits || 10 Charcoal, 10 Cactus Sap, 2 Sulphurous Water, 10 Dried Flax, 10 Copper Wire, 4 Cabbage Juice, 10 Buttermilk, 4 Salt Water, 10 Board, 5 Glass Jars || None || ?
|-
| [[produces::Silkworm Unguent]] || 1 || 100 [[Compost]], 10 [[Arsenic]], 2 [[Compound Extract|Ra's Compound Extract]] || ? || ?
|-
| [[produces::Elixir of Travel (Milky)]] || 1 || 1 [[Cobra Blood]], 1 [[Powdered Aqua Pearl]], 5 [[Oil]] || None || 1 hour travel time
|-
| [[produces::Mushroom Lab]] || 1 || 1 [[Revelation Solvent]] (Cloudy), 1 [[Jar of Spores]] || None || ?
|}

=== Powdered Gems ===

Used for [[Test of the Ritual Tattoo]] and certain [[Essences]].

''You must have the gems in your inventory in order to see the option on the lab.''

[[produces::Powdered gem]] yield (and experience) is multiplied by (1 + the precise calibration level of the lab). At calibration 3 (maximum known), yields are multiplied by 4.
{| border="1" cellpadding="5"
|-
! Gem Size !! Quantity Made
|-
| Huge || 7
|-
| Large || 4
|-
| Medium || 2
|-
| Small || 1
|-
| Cuttable || 1
|-
| Cut Gem (Any Cut) || 1
|}
The [[requires::Wooden Pestle|wooden pestle]] breaks after some number of powderings (around 25) and has to be replaced.

Note: A [[Gem Cutting Table]] installed with a [[Gem Shearing Chisel]] can turn any gem into an average of 3.5 (1-7) gems of the next smaller size. Breaking down bigger gems into small will yield more powder than powdering them directly. Be aware that fracturing and pulverizing only a single gem increases the probability of a lower (or higher) than average yield

For example, using 1 huge gem in a lab with calibration 3:

Unfractured
* 1 Huge * 7 * 4 = 28 gem powder

After fracturing and pulverizing (average yield):
* 1 huge * 3.5 = 3.5 large gems
* 3.5 * 3.5 = 12.25 med gems
* 12.25 * 3.5 = 42.87 small gems
* 42.87 * 4 = 171.5 gem powder

[[Category:Buildings]]
{{BuildingsNav}}

{{L|en}}

@@ Line 2: / Line 2: @@
 | name         = Chemistry Laboratory
 | image        = SL_Chemlab.png
-| location     = [[requires::Compound]]
+| location     = [[where::Compound]]
 | size         = {{Area | 15 | 13}}
 | requirements =

@@ Line 154: / Line 154: @@
 | [[produces::Litmus Test]] || 22 drops || Powdered Gems and other stuff, see [[Litmus Test]] || Level 2 || Complicated
 |-
-| [[produces::Ecology Survey Kits]] || 5 Kits || 10 Charcoal, 10 Cactus Sap, 2 Sulphurous Water, 10 Dried Flax, 10 Copper Wire, 4 Cabbage Juice, 10 Buttermilk, 4 Salt Water, 10 Board, 5 Glass Jars || None || ?
+| [[produces::Ecology Survey Kits]] || 5 Kits || 10 Charcoal, 10 Cactus Sap, 2 Sulphurous Water, 10 Dried Flax, 10 Copper Wire, 5 Cabbage Juice, 10 Buttermilk, 5 Salt Water, 10 Board, 5 Glass Jars || None || ?
 |-
 | [[produces::Silkworm Unguent]] || 1 || 100 [[Compost]], 10 [[Arsenic]], 2 [[Compound Extract|Ra's Compound Extract]] || ? || ?

@@ Line 47: / Line 47: @@
 === Upgrades ===
 ==== Level 1 ====
 ''"Upgrade this bench to allow advanced reactions"''
 * 1 [[requires::Brass Plate]]

Chemistry Laboratory - Revision history

Rhaom at 18:28, 31 December 2025

Sadvak: /* Products */

Amhur: /* Upgrades */

Amhur: /* Upgrades */

Peacefulness at 06:42, 3 November 2022