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March 7, 2023
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477 items
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About this product
BrandMerck
Product description
calcium carbonat kalsium karbonat ( CaCO3 ) Merck analis Specifications Assay (complexometric; calculated on dried substance) 98.5 - 100.5 % Identity passes test Substances insoluble in acetic acid ≤ 0.2 % Chloride (Cl) ≤ 0.005 % Sulfate (SO₄) ≤ 0.03 % Heavy metals (as Pb) ≤ 0.002 % Total nitrogen (N) ≤ 0.001 % Al (Aluminium) ≤ 0.005 % As (Arsenic) ≤ 0.0004 % Ba (Barium) passes test Cu (Copper) ≤ 0.0005 % Fe (Iron) ≤ 0.001 % K (Potassium) ≤ 0.005 % Mg (Magnesium) ≤ 0.02 % Na (Sodium) ≤ 0.2 % Pb (Lead) ≤ 0.0005 % Sr (Strontium) ≤ 0.1 % Magnesium and alkali metals ≤ 1.5 % Particle size (d 50) about 14 µm Loss on drying (200 °C) ≤ 1.0 % Corresponds to Reag. Ph Eur INFORMASI DAN PEMESANAN Silakan chat kami jika butuh bantuan dan jawaban Tulis dicatatan jika butuh nota penjualan Real pict langsung diorder yaa kak