00506-10ml Deuterium oxide 99.9%, 10ML buc 10 107.80 1,078.00 SAFA410896-10G 2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone, Sigma-Aldrich®, 10G buc 1 397.24 397.24 SAFSG9391-500G Bovine Native Gelatin (from Skin) buc 1 1,243.69 1,243.69 SAFAW201502-1KG Sodium alginate, Sigma-Aldrich®, 1KG buc 1 940.50 940.50 SAFA276685-100ML Methacrylic anhydride ≥93.0% (by GC), colourless liquid, Sigma-Aldrich®, 100ML buc 1 342.79 342.79 0529-1KG Citric acid, anhydrous ≥99.5% ACS, 1KG buc 1 150.08 150.08 1B1110-1KG Calcium chloride, anhydrous ≥96% ACS, 1 KG buc 1 159.41 159.41 28808.294 Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9% buffer substance, for analysis and biochemical purposes, 1 KG buc 1 325.36 325.36 SIALP9333-500G Potassium chloride, Sigma-Aldrich®, 500G buc 1 532.74 532.74 SIALS7653-1KG Sodium chloride, Sigma-Aldrich®, 1KG buc 1 686.81 686.81 SAFSS5136-500G Disodium hydrogen phosphate, Sigma-Aldrich®, 500G 618.75 618.75