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Tricalcium phosphate anhydrous - CZDA 50g WARCHEM
Name (English): tri-Calcium phosphate Synonyms: Tricalcium phosphate anhydrous Species: pure for analysis Chemical formula: Ca₃(PO₄)₂ Molar mass: 310.18 g/mol EC number: 231-840-8 CAS number: 7758-87-4 Quality parameters TESTED VALUE NORM Content min. 95.0% Chloride (Cl) max. 0.1% Sulfates (SO₄) max. 0.2% Zinc (Zn) max....- £5.00
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CALCIUM NITRATE 4-Hydrate - pure 50g WARCHEM
Name (English): Calcium Nitrate Tetrahydrate Synonyms: Calcium Nitrate Tetrahydrate Species: pure Chemical Formula: Ca(NO3)2 x 4H2O Molar Mass: 236.15 g/mol EC Number: 233-332-1 CAS Number: 13477-34-4 .- £3.00
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THYMOL - CZDA 5g WARCHEM
Name (English): Thymol Species: pure for analysis Chemical formula: C₁₀H₁₄O Molar mass: 150.24 g/mol EC no: 201-944-8 CAS number: 89-83-8 Quality parameters TESTED VALUE NORM Content min. 99.0% Non-volatile components max. 0.2% Melting point 48.0°C - 51.0°C External appearance Colorless to white, crystalline solid...- £4.00
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SODIUM CARBONATE anhydrous - pure 100g WARCHEM
Name (English): Sodium carbonate Synonyms: Soda Species: pure Chemical Formula: Na2CO3 Molar Mass: 105.99 g/mol EC Number: 207-838-8 CAS Number: 497-19-8 .- £3.00
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Sodium sulfate - pure 25g WARCHEM
Name (English): Natriumoxalat Synonyms: Natriumoxalat Species: pure Chemical formula: Na₂C₂O₄ Molar mass: 134.01 g/mol EC no: 200-550-3 CAS number: 62-76-0 Quality parameters TESTED VALUE NORM Content min. 99.0% Chlorides (Cl) max. 0.005% Sulfates (SO₄) max. 0.02% Heavy metals (Pb) max. 0.002% Iron (Fe) max....- £4.00
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Sodium hydrogen phosphate 10hydrate - pure 25g WARCHEM
Name (English): Sodium pyrophosphate decahydrate Synonyms: Sodium tetrapyrophosphate decahydrate Species: pure Chemical formula: Na4P2O7 x 10H2O Molar mass: 446.06 g/mol EC No: 231-767-1 CAS Number: 13472-36-1 .- £5.00
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SODIUM DIHYDROGEN PHOSPHATE monohydrate - pure 50g WARCHEM
Designation (English): Sodium phosphate monobasic monohydrate Synonyms: Sodium dihydrogen phosphate monohydrate Species: pure Chemical formula: NaH₂PO₄ x 1H₂O Molar mass: 137,99 g/mol EC number: 231-449-2 CAS number: 10049-21-5 Quality parameter TESTED VALUE NORM Content min. 98.0% Total nitrogen (N) max. 0.005%. Chlorides (Cl) max....- £8.00
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Sodium dichromate dihydrate - pure 25g WARCHEM
Name (English): Sodium dichromate dihydrate Synonyms: Sodium dichromate dihydrate Species: pure Chemical formula: Na2Cr2O7 x 2H2O Molar mass: 298 g/mol EC No: 234-190-3 CAS Number: 7789-12-0 .- £16.00
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Potassium hydrogen carbonate - pure 50g WARCHEM
Name (English): Potassium Bicarbonate Synonyms: Acid Potassium Carbonate Species: pure Chemical Formula: KHCO3 Molar Mass: 100.12 g/mol EC Number: 206-059-0 CAS Number: 298-14-6 .- £3.00
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POTASSIUM HYDROXIDE solution 30% - CZDA 100ml WARCHEM
Designation (English): 30% potassium hydroxide solution Synonyms: Potassium hydroxide in solution Species: pure for analysis Chemical formula: KOH Molar mass: 56.11 g/mol EC no: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE NORM Content 29,0% - 31,0% Chlorides (Cl) max. 0.004% Phosphates (PO₄) max....- £4.00
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POTASSIUM SORBATE - pure 25g WARCHEM
Name (English): Potassium sorbate Synonyms: Potassium sorbate Species: pure Chemical Formula: C6H7O2K Molar Mass: 150.22 g/mol EC Number: 246-376-1 CAS Number: 24634-61-5 .- £3.00
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POTASSIUM HYDROSULPHATE - pure 10g WARCHEM
Name (English): Potassium disulfate Synonyms: Potassium disulfate Species: pure Chemical formula: K2S2O7 Molar mass: 254.32 g/mol EC No: 232-216-8 CAS Number: 7790-62-7 .- £4.00
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POTASSIUM PERMANGANATE Solution 0.1% 100ml WARCHEM
Designation (English): Potassium permanganate solution 0.1% Synonyms: Potassium permanganate, potassium manganate (VII) Species: pure Chemical formula: KMnO₄ Molar mass: 158.04 g/mol EC no: 231-760-3 CAS number: 7722-64-7 Quality parameters TESTED VALUE NORM Content of 0.1% ± 0.02% Identity as specified Density (20°C) approx. 1.001...- £3.00
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POTASSIUM CITRATE 1hydrate - pure 50g WARCHEM
Name (English): Potassium citrate tribasic monohydrate Synonyms: Potassium citrate tribasic monohydrate Species: pure Chemical Formula: C6H5K3O7 x 1H2O Molar Mass: 342.42 g/mol EC No: 212-755-5 CAS Number: 6100-05-6 .- £3.00
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Potassium chloride - pure for analysis 100g WARCHEM
Name (English): Potassium chloride Synonyms: Potassium chloride Species: analytical grade Chemical formula: KCl Molar mass: 74.56 g/mol EC Number: 231-211-8 CAS Number: 7447-40-7 .- £6.00
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2-NAPHTHOL - CZDA 5g WARCHEM
Name (English): 2-Naphthol Synonyms: Beta-Naphthol, 2-Hydroxynaphthalene Species: pure for analysis Chemical formula: C₁₀H₇OH Molar mass: 144.17 g/mol EC no: 205-182-7 CAS number: 135-19-3 Quality parameters TESTED VALUE NORM Content min. 99.0% Melting point 121.0°C - 123.0°C External appearance white or almost white to beige...- £13.00
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COPPER(II) NITRATE 3-Hydrate - CZDA 10g WARCHEM
Name (English): Copper(II) nitrate trihydrate Synonyms: Copper nitrate trihydrate Species: pure for analysis Chemical formula: Cu(NO3)2 x 3H2O Molar mass: 241.6 g/mol EC Number: 221-838-5 CAS Number: 10031-43-3 .- £3.00
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METHANOL - for spectroscopy 500ml WARCHEM
Name (English): Methanol Synonyms: Methyl alcohol, Carbinol Species: for spectroscopy Chemical formula: CH₃OH Molar mass: 32.04 g/mol EC no: 200-659-6 CAS number: 67-56-1 Quality parameters TESTED VALUE NORM Content (GC) min. 99.9% Acidity max. 0.0005 meq/g Residue on evaporation max. 0.0005% Water (KF) max....- £43.00
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METHANOL - ANALYTICAL GRADE 100ml WARCHEM
Name (English): Methanol Synonyms: Methyl alcohol, Carbinol Species: pure for analysis Chemical formula: CH₃OH Molar mass: 32.04 g/mol EC number: 200-659-6 CAS number: 67-56-1 Quality parameters TESTED VALUE NORM Content (GC) min. 99.8% Free acids (CH₃COOH) max. 0.0025% Ethanol (GC) max. 0.01% Arsenic (As)...- £4.00
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MAGNESIUM CHLORIDE 6-hydrate - pure 100g WARCHEM
Name (English): Magnesium chloride hexahydrate Synonyms: Magnesium chloride hexahydrate Species: pure Chemical Formula: MgCl2 x 6H2O Molar Mass: 203.3 g/mol EC Number: 232-094-6 CAS Number: 7791-18-6 .- £3.00
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