
Ammonia 30-32% RPE – Aqueous Ammonia Solution (Ammonium Hydroxide)
Aqueous ammonia solution 30–32% for alkaline cleaning solutions and pH adjustment.
Shipped as dangerous goods (UN 2672). Professional use only. The Safety Data Sheet (SDS) is sent by email on request.
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Ammonium hydroxide (NH4OH, CAS 1336-21-6), 30–32% solution, RPE grade, density 0.89–0.90 kg/l.
- Uses: after dilution – alkaline cleaning solutions (e.g. removing dirt and grease from stone, marble, paintings), pH adjustment of buffers and soaps, dissolving casein and shellac
- Evaporates without residue
- Supplied by: C.T.S. S.r.l. (Italy)
Safety: Corrosive (UN 2672); irritating vapours – work under extraction/ventilation, with gloves and goggles. Safety data sheet (SDS) available on request.
Made to order · imported from abroad. This product is ordered from the manufacturer. Import shipping costs may be added to the price; we confirm them by email before payment.
- You place the order online, without payment.
- We confirm prices, availability and shipping cost and send you the final amount.
- You pay by bank transfer and send the payment slip quoting the order number.
- Shipping by BOX NOW, ACS or freight carrier in Greece, FedEx or DHL abroad. You can see the tracking number in your account.
Public bodies follow their own procurement procedure. Request a quote.








