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Inorganic salts |
Items 436 à 450 de 3165 |
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| les prix sont en dollars canadiens
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| B0600 |
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BARIUM PEROXIDE/ANHY RGT |
| BROMCRESOL GREEN (Powder Poudre) | | Molecular Formula | BaO2 |
| Molecular Weight | 169.36 |
| UN No. | 1449 |
| Chemical Abstract Number | 1304-29-6 |
Water Soluble à l'Eau| , | min 85 |
| Insoluble in HCl/Insolubles dans l'HCl | 2.0% |
| Chloride (Cl) Chlorure | 0.015% |
| Nitrogen compounds (N) Composés azotés | 0.005% |
| Alkalies & Calcium (as/comme Sulfate) | |
| Alcalins & Calcium | 1.0% |
| Heavy metals (Pb) Métaux lourds | 0.004% |
| Iron (Fe) Fer | 0.02% |
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| B0650 |
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BARIUM SULFATE/PWD RGT |
| Barium Sulfate (Powder Poudre) | | Molecular Formula | BaSO4 |
| Molecular Weight | 233.43 |
| Chemical Abstract Number | 7727-43-7 |
| Free acid (as/comme H2SO4 Acid libre | 0.05% |
| Chloride (Cl) Chlorure | 0.001% |
| Phosphate (PO4) | 0.001% |
| Arsenic (As) | 1 ppm |
| Soluble salts/Sels solubles | 0.02% |
| Heavy metals (Pb) Métaux lourds | 0.001% |
| Iron (Fe) Fer | 0.001% |
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| B0650-100G |
163.13 |
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| B0650-2KG |
1821.73 |
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| B0650-500G |
523.12 |
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| B0652 |
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BARIUM SULFATE/PWD LAB |
| Barium Sulfate (Powder Poudre) | | Molecular Formula | BaSO4 |
| Molecular Weight | 233.43 |
| Chemical Abstract Number | 7727-43-7 |
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| B0652 |
price on request |
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| B0652-10KG |
1276.68 |
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| B0652-2KG |
419.31 |
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| B0652-500G |
183.46 |
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| B0700 |
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BARIUM SULFIDE/BLACK PWD |
| Barium Sulfide (Black Noire) | | UN No. | 1564 |
| Chemical Abstract Number | 8011-62-9 |
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| B0700-500G |
price on request |
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| B0919 |
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BENEDICT'S RGT/QUAL PWD |
| Benedict's Powder (Qualitative) | | Dissolve copper sulfate (blue powder) in | |
| 100 ml hot deionized water. Using heat, | |
| dissolve the white crystals in 700 ml | |
| deionized water. While stirring, slowly | |
| add the copper sulfate solution. Cool, | |
| dilute to 1 L and mix. | |
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| Dissoudre le sulfate de cuivre (poudre | |
| bleu) dans 100 ml d'eau chaude déminéra- | |
| lisée. En chauffant, dissoudre les | |
| cristaux blancs dans 700 ml d'eau démi- | |
| néralisée. Tout en mélangant, ajouter | |
| lentement le sulfate de cuivre en solu- | |
| tion. Refroidir, diluer à 1 L avec l'eau | |
| et mélanger. | |
| FOR LABORATORY USE ONLY | |
| POUR USAGE DE LABORATOIRE SEULEMENT | |
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| B0919-300G |
price on request |
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| B2620 |
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BISMUTH CHLORIDE/RGT |
| Bismuth Chloride | | Molecular Formula | BiCl3 |
| Molecular Weight | 315.37 |
| Boiling point | 447 °C |
| Melting point | 230 °C |
| Chemical Abstract Number | 7787-60-2 |
| Insoluble in HCl/Insolubles dans l'HCl | 0.01% |
| Sulfate (SO4 | 0.002% |
| Alkalies & Earths (SO4)/ | |
| Alcalino-terreux | 0.1% |
| Arsenic (As) | 0.001% |
| Copper (Cu) Cuivre | 0.001% |
| Iron (Fe) Fer | 0.005% |
| Lead (Pb) Plomb | 0.001% |
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| B2620-100G |
892.62 |
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| B2620-125G |
price on request |
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| B2620-250G |
2120.90 |
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| B2620-25G |
357.06 |
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| B2650 |
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BISMUTH NITRATE/RGT |
| Bismuth Nitrate (Pentahydrate) | | Molecular Formula | Bi(NO3)3·5H2O |
| Molecular Weight | 485.07 |
| UN No. | 1477 |
| Chemical Abstract Number | 10035-06-0 |
| Assay (%) Teneur | min 98 |
| Insoluble Matter/Matières insolubles | 0.005% |
| Chloride (Cl) Chlorure | 0.001% |
| Sulfate (SO4) | 0.005% |
| Arsenic (As) | 0.001% |
| Copper (Cu) Cuivre | 0.002% |
| Iron (Fe) Fer | 0.001% |
| Lead (Pb) Plomb | 0.002% |
| Silver (Ag) Argent | 0.001% |
| Substances not pptd by H2S (SO4)/ | |
| Substances non ppt par l'H2S | 0.1% |
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