Looking for Equipment for Solid Phase Peptide Synthesis

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The discussion centers on finding affordable equipment for solid phase peptide synthesis, specifically 10L and 20L models. While the Buchi brand is recognized for its quality design, the high price is a concern for users. Participants are seeking alternative options that offer a balance between quality and cost. Input from industry professionals, particularly production chemists, is requested to provide insights and recommendations on suitable equipment.
Sara128
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I would like to know where can I find a 10L 20L equipment for solid phase peptide synthesis.

I see Buchi brand design is great, but the price is too high. I find this model looks nice and pirce is acceptable but I need more options.

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If somebody is working in industry as production chemist please help me.
 
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What you need generally is borosilicate glass.

Borosilicate glass is sold under various trade names, including Borosil, Duran, Pyrex, Glassco, Supertek, Suprax, Simax, Bellco, Marinex (Brazil), BSA 60, BSC 51 (by NIPRO), Heatex, Endural, Schott, Refmex, Kimax, Gemstone Well, United Scientific, and MG (India).
---- https://en.wikipedia.org/wiki/Borosilicate_glass

You'd probably need to create a company and register with the authorities for buying things like that as they have several obvious nefarious uses.

EDIT: Though once this is done Temu sells complete fractional distillation setups. It's a little like ordering 5 kg of aluminum powder though, and naively thinking no one will be waiting at the post box.
 
What I know and please correct me: a macroscopic probe of raw sugar you can buy from the store can be modeled to be an almost perfect cube of a size of 0.7 up to 1 mm. Let's assume it was really pure, nothing else but a conglomerate of H12C22O11 molecules stacked one over another in layers with van de Waals (?) "forces" keeping them together in a macroscopic state at a temperature of let's say 20 degrees Celsius. Then I use 100 such tiny pieces to throw them in 20 deg water. I stir the...

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