
Oxalic Acid RE
Oxalic acid dihydrate ≥97% for removing rust and iron stains from stone, ceramics and wood and for bleaching wood.
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Oxalic acid ((COOH)2·2H2O, CAS 6153-56-6) ≥97%, RE reagent, white crystals.
- Solubility: approx. 100 g/l in water (20 °C); soluble in ethanol
- Uses: dilute solutions and poultices (1–5%) for removing rust stains from non-carbonate stones, ceramics and glass, bleaching tannin-iron stains in wood, cleaning copper
- Not suitable for marble/limestone (attacks calcium carbonate)
- Supplied by: C.T.S. S.r.l. (Italy)
Safety: Harmful if swallowed and in contact with skin; causes serious eye damage. 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.
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