Hawthorn : Copper Sulphate Crystals : 1kg
- Safer alternative to nitric acid for etching aluminum or zinc
- Sodium chloride (table salt) improves performance and longevity
- Particularly effective on zinc
Price:
$22.20
| Shipping Method | Estimated Delivery Time |
|---|---|
| Royal Mail World | 7 - 14 days |
| International Tracked Post | 7 - 14 days |
| International Parcel | 12 - 18 days |
| DHL | 3 - 5 days |
| Shipping Method | Estimated Delivery Time |
|---|---|
| International Post | 7 - 15 days |
| International Tracked Post | 6 - 14 days |
| International Parcel | 8 - 12 days |
| DHL | 2 - 4 days |
| Shipping Method | Estimated Delivery Time |
|---|---|
| DPD | 2 - 4 days |
| International Post | 5 - 9 days |
| International Tracked Post | 5 - 8 days |
| International Parcel | 6 - 10 days |
| Shipping Method | Estimated Delivery Time |
|---|---|
| Standard Postal Delivery | 4 - 9 days |
| Tracked Parcel Delivery | 4 - 14 days |
| DPD Next Day - Order before 2pm | 1 - 2 days |
| Oversized Parcel - Parcel Force 48 Large | 2 - 6 days |
| DPD - Oversized Parcel | 2 - 6 days |
| Weekend Delivery | 1 day |
| Shipping Method | Estimated Delivery Time |
|---|---|
| Royal Mail World | 5 - 7 days |
| International Post | 9 - 15 days |
| International Tracked Post | 8 - 14 days |
| International Parcel | 8 - 12 days |
| Parcelforce Global Priority | 5 - 7 days |
| Boxberry | 8 - 14 days |
| Shipping Method | Estimated Delivery Time |
|---|---|
| International Post | 4 - 9 days |
| International Tracked Post | 4 - 9 days |
| International Parcel | 4 - 9 days |
| DHL | 1 - 3 days |
Info
Hawthorn Copper Sulphate Crystals can be used as a safer alternative to nitric acid for etching aluminum or zinc. Adding sodium chloride (table salt) enhances the etching solution's performance and longevity.
To prepare a Saline Sulphate etch, mix 100g of copper sulphate with 100g of common salt in 1 litre of warm water. This solution is especially effective on zinc. Straw Hat Varnish can be used with copper sulphate for stopping out.
For more information on safer intaglio printmaking, read our blog article here.
Spec
| Product Code | RHTCSC1 |
|---|---|
| To Use With | Etching & Intaglio |
| Country of Manufacture | United Kingdom |
| Animal Derived Ingredient | TBC |
| Size | 1 kg |
| Surface : gsm | N/A |
| Quality | Excellent |
| Vegan | TBC |
| Weight (kg) | 1.06 |
Delivery & Returns
We offer a choice of shipping options, including priority shipping wherever possible, as we know how important it is to get to work quickly. Shipping costs are based on location, size and weight of an order, and are discounted further the more you spend.
For an accurate shipping quote, add all your items to the basket and use the basket shipping calculator.
95% of Orders are dispatched in 24 Hours.
We operate a 60-day returns policy. Find out more about returns here.