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Sodium tetraborate decahydrate (BORAX) - pure 1kg WARCHEM
Technical information on chemical reagents: Chemical name (EN): Sodium Tetraborate Decahydrate Chemical name: Sodium tetraborate decahydrate Synonyms: Sodium tetraborate, Borax, Sodium heptaoxytetraborate Chemical formula: Na2B4O7 · 10H2O Molar mass: 381.37 g/mol CAS number: 1303-96-4 EC number (EC): 215-540-4 Quality / Purity: pure Examples of...- €8.23 EUR
- €8.23 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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2-PROPANOL solution 70% 1L WARCHEM
Technical information on chemical reagents: Chemical formula: C₃H₈O CAS number: 67-63-0 EC number: 200-661-7 Synonyms: 2-Propanol, Isopropanol, Isopropyl alcohol, Propan-2-ol, 2-Hydroxypropan Type: Pure Content: approx. 70%. Appearance: colorless, clear liquid Density: approx. 0.87 g/ml Molar mass: 60.1 g/mol Packaging: Plastic packaging Shelf life: at...- €9.33 EUR
- €9.33 EUR
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ISOPROPANOL (2-PROPANOL) - pure 1L WARCHEM
Technical information on chemical reagents: Chemical formula: C₃H₈O CAS number: 67-63-0 EC number: 200-661-7 Synonyms: isopropyl alcohol, isopropanol, propan-2-ol, 2-hydroxypropan Class: Alcohols Purity: ≥ 99.5% Molar mass: 60.1 g/mol Density: 0.785 g/ml Appearance: colorless, clear liquid Packaging: Plastic packaging Shelf life: at least 24...- €11.52 EUR
- €11.52 EUR
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Potassium ferrocyanide 3 hydrate - pure 100g WARCHEM
Name (English): Potassium hexacyanoferrate (II) trihydrate Synonyms: Potassium hexacyanoferrate(II) trihydrate Species: pure Chemical formula: K4[Fe(CN)6]6] x 3H2O Molar mass: 422.41 g/mol EC number: 237-722-2 CAS number: 14459-95-1 .- €10.98 EUR
- €10.98 EUR
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Potassium ferrocyanide - pure 250g WARCHEM
Name (English): Potassium hexacyanoferrate (III) Synonyms: Potassium hexacyanoferrate (III) Species: pure Chemical formula: K3[Fe(CN)6]6] Molar mass: 329.26 g/mol EC number: 237-323-3 CAS number: 13746-66-2 .- €30.73 EUR
- €30.73 EUR
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Potassium polysulfide - pure 1 kg WARCHEM
Technical information on chemical reagents: Chemical formula: K₂Sₓ (x = variable number of sulfur atoms) CAS Number: 37199-66-9 EC Number: 253-390-1 Synonyms: potassium polysulfide Grade: pure Type: salts Appearance: greenish-yellow pieces Packaging: plastic container Expiration date: at least 24 months from delivery of the...- €109.21 EUR
- €109.21 EUR
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Sodium-Potassium Tartrate 4hydrate - pure 250g WARCHEM
Name (English): Potassium sodium tartrate tetrahydrate Synonyms: Potassium sodium tartrate tetrahydrate Species: pure Chemical formula: C4H4KNaO6 x 4H2O Molar mass: 282,23 g/mol EC number: 206-156-8 CAS number: 6381-59-5 .- €14.82 EUR
- €14.82 EUR
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POTASSIUM PERMANGANATE solution 4% 100ml WARCHEM
Name (English): Potassium permanganate solution 4% 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 4.0% ± 0.5% Identity as prescribed Density (20°C) approx. 1.028 g/cm³ Appearance...- €3.29 EUR
- €3.29 EUR
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Potassium dihydrogen phosphate anhydrous - CZDA 500g WARCHEM
Technical information on chemical reagents: Chemical formula: KH₂PO₄. CAS number: 7778-77-0 EC number: 231-913-4 Synonyms: potassium dihydrogen phosphate, monopotassium phosphate Grade: pure Purity: 99%. Molar mass: 136.09 g/mol Type: salts Appearance: white, crystalline powder Packaging: plastic container Expiration date: at least 24 months from...- €28.54 EUR
- €28.54 EUR
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CHROMIUM (III) POTASSIUM SULPHATE 12hydrate - pure 100g WARCHEM
Technical information on chemical reagents: Chemical formula: KCr(SO₄)₂ - 12H₂O CAS number: 7788-99-0 EG number: 233-401-6 Synonyms: potassium chrome alum Grade: pure Purity: 95 Molar mass: 499.41 g/mol Type: salts Appearance: purple powder or crystals Packaging: plastic container Expiration date: at least 24 months...- €20.30 EUR
- €20.30 EUR
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POTASSIUM BROMATE - pure 5g WARCHEM
Name (English): Potassium bromate Synonyms: Potassium bromate Species: pure Chemical formula: KBrO3 Molar mass: 167.01 g/mol EC number: 231-829-8 CAS number: 7758-01-2 . Warning symbols on the label GHS03 - Oxidizing substances (Flame over a circle) GHS06 - Acute toxicity (Skull and crossbones) GHS08...- €4.39 EUR
- €4.39 EUR
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METHYL ORANGE Solution 0.1% 250ml WARCHEM
Technical information on chemical reagents: Chemical formula: C₁₄H₁₅N₃SO₃Na CAS number: 547-58-0 EC number: 208-925-3 Synonyms: CI 13025 Grade: pure Purity: 0.1% Molar mass: 327.34 g/mol Type: indicators Appearance: orange-red liquid Packaging: plastic bottle Expiration date: at least 24 months from delivery Examples of professional...- €4.39 EUR
- €4.39 EUR
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Bismuth oxide (II) - pure 100g WARCHEM
Technical information on chemical reagents: Chemical formula: PbO CAS number: 1317-36-8 EC number: 215-267-0 Synonyms: lead oxide Type: other Purity: pure Molar mass: 223.19 g/mol Appearance: yellow powder Packaging: Plastic container Shelf life: at least 24 months from delivery Examples of professional applications in...- €6.04 EUR
- €6.04 EUR
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LEAD(II) Acetate 3-Hydrate - pure 100g WARCHEM
Name (English): Lead(II) acetate trihydrate Synonyms: Lead acetate trihydrate Species: pure Chemical formula: (CH₃COO)₂Pb x 3H₂O Molar mass: 379.34 g/mol EC No.: 206-104-4 CAS number: 6080-56-4 Quality parameters TESTED VALUE STANDARD Content min. 99.0% Chlorides (Cl) max. 0.0025% Copper (Cu) max. 0.005% Potassium (K)...- €20.85 EUR
- €20.85 EUR
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Lead(II) nitrate - pure 250g WARCHEM
Designation (English): Lead(II) nitrate Synonyms: Lead nitrate Name: pure Chemical formula: Pb(NO₃)₂ Molar mass: 331.21 g/mol EC No. 233-245-9 CAS number: 10099-74-8 Quality parameters Tested Value Standard Content min. 98,0% Chlorides (Cl) max. 0,005 %. Copper (Cu) max. 0,002% Potassium (K) max. 0,01% Sodium...- €24.70 EUR
- €24.70 EUR
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Lead(II) nitrate - pure 100g WARCHEM
Designation (English): Lead(II) nitrate Synonyms: Lead nitrate Species: pure Chemical formula: Pb(NO₃)₂ Molar mass: 331,21 g/mol EC no: 233-245-9 CAS number: 10099-74-8 Quality parameters Tested value Standard Assay min. 98,0% Chlorides (Cl) max. 0,005 %. Copper (Cu) max. 0,002% Potassium (K) max. 0,01% Sodium...- €10.98 EUR
- €10.98 EUR
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COPPER(II) OXIDE - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: CuO CAS number: 1317-38-0 EC number: 215-269-1 Synonyms: copper oxide Type: other Purity: 99% (pure) Appearance: black powder Molar mass: 79.55 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery. Density: approx. 6.3 g/cm³...- €8.23 EUR
- €8.23 EUR
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COPPER(II) SULPHATE 10% solution - pure 250ml WARCHEM
Designation (English): Copper(II) sulfate solution 10% Synonyms: Copper sulfate solution Species: pure Chemical formula: CuSO₄ Molar mass: 159.61 g/mol EC number: 231-847-6 CAS number: 7758-98-7 Quality parameter TESTED VALUE STANDARD Content 10.0% ± 0.75% External appearance blue, clear liquid Warning symbols on the label...- €6.59 EUR
- €6.59 EUR
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COPPER(II) SULPHATE 5-Hydrate - pure 500g WARCHEM
Technical information on chemical reagents: Chemical formula: CuSO₄ - 5H₂O CAS number: 7758-99-8 EC number: 231-847-6 Synonyms: Copper(II) sulfate pentahydrate, copper sulfate pentahydrate Type: Pure Purity: ≥ 97%. Appearance: blue, crystalline powder Molar mass: 249.68 g/mol Packaging: plastic container. Shelf life: at least 24...- €10.98 EUR
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