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SODIUM THIOSULPHATE anhydrous - pure 100g WARCHEM
Name (English): Sodium thiosulfate Synonyms: Sodium thiosulfate Species: pure Chemical formula: Na₂S₂O₃ Molar mass: 158,11 g/mol EC number: 231-867-5 CAS number: 7772-98-7 Quality parameters TESTED VALUE STANDARD Content min. 97.0% Sulfide (S) max. 0.02% Cadmium (Cd) max. 0.01% copper (Cu) max. 0.01% lead (Pb)...- €10.43 EUR
- €10.43 EUR
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SODIUM TETRABORATE 10hydrate (BORAX) - pure 100g WARCHEM
Name (English): Sodium tetraborate decahydrate Synonyms: Sodium tetraborate, Borax, Borax, Sodium heptaoxytetraborate Species: pure Chemical formula: Na2B4O7 x 10H2O Molar mass: 381,37 g/mol EC number: 215-540-4 CAS number: 1303-96-4 .- €2.74 EUR
- €2.74 EUR
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Sodium sulfate anhydrous - CZDA 100g WARCHEM
Name (English): Sodium sulfite Synonyms: Sodium sulfite Species: pure for analysis Chemical formula: Na2SO3 Molar mass: 126,04 g/mol EC number: 231-821-4 CAS number: 7757-83-7 .- €3.84 EUR
- €3.84 EUR
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SODIUM SULPHATE anhydrous - pure 500g WARCHEM
Name (English): Sodium sulfite Synonyms: Sodium sulfite Species: pure Chemical formula: Na2SO3 Molar mass: 126,04 g/mol EC number: 231-821-4 CAS number: 7757-83-7 .- €10.43 EUR
- €10.43 EUR
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SODIUM SULPHATE anhydrous - pure 250g WARCHEM
Name (English): Sodium sulfite Synonyms: Sodium sulfite Species: pure Chemical formula: Na2SO3 Molar mass: 126,04 g/mol EC number: 231-821-4 CAS number: 7757-83-7 .- €5.49 EUR
- €5.49 EUR
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SODIUM SULPHATE 9hydrate - pure 100g WARCHEM
Technical information on chemical reagents: Chemical formula: Na2S- 9H2O CAS number: 1313-84-4 EC number: 215-211-5 Synonyms: sodium sulfide nonahydrate Type: salts Purity: 95 Molar mass: 240.18 g/mol Appearance: yellow flakes Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional...- €6.59 EUR
- €6.59 EUR
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SODIUM SULPHATE 10hydrate - CZDA 1kg WARCHEM
Name (English): Sodium sulfate decahydrate Synonyms: Sodium sulfate decahydrate Species: pure for analysis Chemical formula: Na2SO4 x 10H2O Molar mass: 322.19 g/mol EC number: 231-820-9 CAS number: 7727-73-3 .- €36.22 EUR
- €36.22 EUR
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SODIUM SULPHATE anhydrous - pure 500g WARCHEM
Name (English): Sodium sulfate Synonyms: Sodium sulfate, Glauber's salt Species: pure Chemical formula: Na2SO4 Molar mass: 142,04 g/mol EC number: 231-820-9 CAS number: 7757-82-6 .- €3.84 EUR
- €3.84 EUR
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SODIUM SELENATE anhydrous - pure 50g WARCHEM
Technical information on chemical reagents: Chemical formula: Na₂SeO₃. CAS number: 10102-18-8 EC number: 233-267-9 Synonyms: Sodium selenite (anhydrous) Type: Pure Purity: ≥ 99 % Molar mass: 172.94 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery. Solubility: very...- €58.72 EUR
- €58.72 EUR
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Sodium Hydrogen Carbonate - CZDA 50g WARCHEM
Technical information on chemical reagents: Chemical name: Sodium thiocyanate Synonyms: Sodium rhodanide Molecular formula: NaSCN Molar mass: 81.07 g/mol Content: 98 Type: salts Appearance: white, crystalline powder Packaging: plastic container Minimum shelf life: 24 months after delivery Examples of professional applications in various industries:...- €9.33 EUR
- €9.33 EUR
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SODIUM PYROSIARATE - pure 50g WARCHEM
Name (English): Sodium metabisulfite Synonyms: Disodium disulfite (IV), E223 Species: pure Chemical formula: Na2S2O5 Molar mass: 190,1 g/mol EC number: 231-673-0 CAS number: 7681-57-4 .- €2.74 EUR
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Sodium Metasulfite - pure 25g WARCHEM
Sodium Pyrosulfate (Na2S2O7) Technical Information Chemical Formula: Na2S2O7 CAS Number: 13870-29-6 EC Number: 237-625-5 Synonyms: Disodium Disulfate English Name: Sodium Pyrosulfate Grade/Purity: pure Molar Mass: 222.1 g/mol Professional Applications Sample Preparation (Material Analysis): Flux for melting mineral and oxide samples in the preparation of...- €5.49 EUR
- €5.49 EUR
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Sodium hydrogen phosphate 10 hydrate - pure 100g WARCHEM
Name (English): Sodium pyrophosphate decahydrate Synonyms: Sodium tetrapyrophosphate decahydrate Species: pure Chemical formula: Na4P2O7 x 10H2O Molar mass: 446.06 g/mol EC number: 231-767-1 CAS number: 13472-36-1 .- €14.27 EUR
- €14.27 EUR
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Sodium acetate 3-hydrate - pure 100g WARCHEM
Name (English): Sodium acetate trihydrate Synonyms: Sodium acetate trihydrate Species: pure Chemical formula: CH₃COONa x 3H₂O Molar mass: 136,08 g/mol EC number: 204-823-8 CAS number: 6131-90-4 Quality parameters TESTED VALUE STANDARD Content min. 99.0% Chlorides (Cl) max. 0.005% Sulfates (SO₄) max. 0.005% Heavy metals...- €3.29 EUR
- €3.29 EUR
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SODIUM ACETATE anhydrous - pure 5kg WARCHEM
Name (English): Sodium acetate Synonyms: Sodium acetate Species: pure Chemical formula: CH₃COONa Molar mass: 82.03 g/mol EC number: 204-823-8 CAS number: 127-09-3 Quality parameters TESTED VALUE STANDARD Content min. 98.0% Chlorides (Cl) max. 0.1% Sulfates (SO₄) max. 0.01% Zinc (Zn) max. 0.005% Magnesium (Mg)...- €60.37 EUR
- €60.37 EUR
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SODIUM ACETATE anhydrous - pure 50g WARCHEM
Name (English): Sodium acetate Synonyms: Sodium acetate Species: pure Chemical formula: CH₃COONa Molar mass: 82.03 g/mol EC number: 204-823-8 CAS number: 127-09-3 Quality parameters TESTED VALUE STANDARD Content min. 98.0% Chlorides (Cl) max. 0.1% Sulfates (SO₄) max. 0.01% Zinc (Zn) max. 0.005% Magnesium (Mg)...- €2.74 EUR
- €2.74 EUR
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SODIUM ACETATE anhydrous - pure 1kg WARCHEM
Name (English): Sodium acetate Synonyms: Sodium acetate Species: pure Chemical formula: CH₃COONa Molar mass: 82.03 g/mol EC number: 204-823-8 CAS number: 127-09-3 Quality parameters TESTED VALUE STANDARD Content min. 98.0% Chlorides (Cl) max. 0.1% Sulfates (SO₄) max. 0.01% Zinc (Zn) max. 0.005% Magnesium (Mg)...- €12.62 EUR
- €12.62 EUR
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Natrium-Sodium-Sulfate - CZDA 250g WARCHEM
Technical information on chemical reagents: Chemical formula: Na₂S₂O₈. CAS number: 7775-27-1 EC number: 231-892-1 Synonyms: Sodium persulfate Type: Analytical quality Purity: 98% Molar mass: 238.10 g/mol Appearance: white, crystalline powder Packaging: plastic container Melting point: decomposes before melting Solubility: well soluble in water Oxidizing...- €17.56 EUR
- €17.56 EUR
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SODIUM SUPERSULPHATE - pure 50g WARCHEM
Name (English): Sodium persulfate Synonyms: Sodium persulfate Species: pure Chemical formula: Na2S2O8 Molar mass: 238,1 g/mol EC number: 231-892-1 CAS number: 7775-27-1 .- €4.39 EUR
- €4.39 EUR
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Sodium Formate - pure 250g WARCHEM
Sodium Formate (HCOONa) Technical Information Chemical Formula: HCOONa CAS Number: 141-53-7 EC Number: 205-488-0 Synonyms: Sodium Formate English Name: Sodium Formate Grade/Purity: pure Molar Mass: 68.01 g/mol Professional Use Chemical Industry: used as a reducing and buffering agent in organic reactions and in chemical...- €7.13 EUR
- €7.13 EUR
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