Cart Continue shopping “Real sandstone and carbonate substrates” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal Distilled water (4L) $35.00 Distilled water (4L) quantity $35.00 Bentonite powder (100g) $20.00 Bentonite powder (100g) quantity $20.00 Calcium chloride (1kg) $30.00 Calcium chloride (1kg) quantity $30.00 CTAB (100g) $85.00 CTAB (100g) quantity $85.00 Real sandstone and carbonate substrates $10.00 Real sandstone and carbonate substrates quantity $10.00 Coupon: Apply coupon Update cart Cart totals Subtotal $180.00 Total $180.00 Proceed to checkout Processing information