RevKlanet
| Project Revklanet | |
|---|---|
| Status | In progress | 
| Contact | Gori, PeterC | 
| Last Update | 2018-03-26 | 
The project to make DIY Alklanet aka RevKlanet, AlklaNEP, Lolklanet or Alklanetniet. Why ? Alklanet is awesome cleaning agent, but is kinda expensive. Can we make something ourselves? Alklanet is a commercial product, with a secret composition. Howewer de MSDS reveals the most common chemicals.
Alklanet facts
- blue
 - pH 5.5 - 7 according to MSDS, Litmus measures 6
 - 5 -10% 2-Butoxyethanol
 - ? % surfactant
 - ? % ethanol
 
Recipe V0.1
Al %weight, For 200 ml. These will give only approximate concentrations.
- 20 g Eco-Aceton from "De Parel" from hornbach
 - 10 g hard soap
 - 10 g ethanol (Available from drugstores as 95% ethanol for cleaning)
 - 160 g water
 
Feedback
- Trouble dissolving all the soap, also feels very soapy, probably way too much.
 - pH 8
 - thrashed
 
Recipe V0.2
Al %weight, For 200 ml. These will give only approximate concentrations.
- 20 g Eco-Aceton from "De Parel" from hornbach
 - 2 g hard soap (Nivea creme soft)
 - 10 g ethanol ( 96% ethanol from Etos)
 - 168 g water
 
Feedback
- smells very nice
 - cleans well, but less than Alklanet or 0.3
 - leaves a bit more streaks than Alklanet
 
Recipe V0.3
Composition
For 200 ml solution, all wt%. These will give only approximate concentrations, as non of the ingredients are pure.
- 20 g ( 10% ) Eco-Aceton from "De Parel" from hornbach
 - 5 g ( 2.5% ) mirasol 2000 - tenside / wetting agent. MSDS
 - 10 g ( 5%) ethanol ( Available from drugstores as 95% ethanol for cleaning)
 - 172 g ( 82% ) demineralised water
 
Economics
| Product | Price per unit (€) | Unit (g) | Price (€/g) | Amount in recipe (g/l) | Costs (€/l) | link | 
|---|---|---|---|---|---|---|
| Eco-Acetone | 6.80 | 1000 | 0.0068 | 100 | 0.680 | https://www.pearlpaint.nl/nl/merken-producten/eco-line/aceton-eco_586/ | 
| Mirasol | 11.95 | 250 | 0.0478 | 25 | 1.195 | https://www.macodirect.de/en/chemistry/machine-chemistry/4690/tetenal-mirasol-2000-antistatic-wetting-agent-250ml MSDS | 
| Ethanol | 2.29 | 100 | 0.0229 | 50 | 1.145 | https://www.boodschappenbestellen.com/bestel/etos-alcohol-96/ | 
| Demiwater | 2.65 | 5000 | 0.00053 | 825 | 0.437 | https://www.makro.nl/cat/nl/products/product/1522040001001 | 
| TOTAL | - | - | - | 1000 | 3.46 | 
- 3.46 per liter that is approx 1/2 of Alklanet price, 7,50 €/l (https://www.123schoon.nl/Ecolab-Alklanet-1-liter-i2477.html)
 - This is very expensive since we are using most expensive source of ethanol and surfactant comes from a photographic materials supplier.
 
Feedback
- pH 6-7
 - Gori: Cleaned the outside glass of the door in the workshop. Seems to remove mystery spots better than Alklanet
 - Gori: when used on a tables, no perceivable difference.
 - joepie91: v0.3 lijkt prima te werken, net tafel mee schoongemaakt, beetje vreemd geurtje maar verder prima
 - Cleans very well, but leaves slightly more streaks than 0.2 (visible only on high gloss surfaces such as mirrors)
 - Na een half uurtje schoonmaken geirriteerde neus en keel
 
Recipe V0.4
For this version, we want to
- improve the economics
 - keep performance similar
 - reduce chance of irritation of the eye/throath/nose
 
Ways to do that :
- Half the concentration of 2-Butoxyethanol
 - Replace ethanol with a lower concentration of Isopropyl alcohol : Better degreasing properies, much cheaper, but somewhat more irritating
 - Find an alternative surfactant / tenside, in bulk 1/10th of the price may be possible. Maybe Green soap
 
Composition
For 200 ml solution, all wt%. These will give only approximate concentrations, as none of the ingredients are pure.
- 20 g ( 10% ) Eco-Aceton from "De Parel" from hornbach
 - 5 g ( 2.5% ) "Driehoek" Green soap
 - 10 g ( 5%) IPA ( Available from Revspace, 4 EUR / l)
 - 165 g ( 82% ) demineralised water
 
Testing
- Test setup : 
- Compare : Demineralised water, Alklanet, RevKlanet V0.2, RevKlanet V0.3
 
 - Testing protocol : 

 - Apply and dry for 30 minites
- Wok oil
 - Ketjap Manis
 - Ketchup
 - Meggele garlic butter
 
 - Attempt cleaning with a clean microfibre cloth and report results
- Spray area with a single pump (we are using old Alklanet bottles)
 - Wipe 1/3 immediately in a single downward stroke
 - Wait 10 seconds then wipe 2nd 1/3 with a single stroke
 - Then clean the final 1/3 until clean
 - Then clean the entire area with the same product
 
 
Results V0.2 and v0.3
- Overall findings : Both V0.2 and V0.3 work as good as Alklanet. V0.3 dries fastest, and degrease markedly better than Alklanet. Probably because we use the a higher concentration of alcohols, and the wetting agent greatly helps as wel.