氧化锌,季戊四醇,冰醋酸,草酸,.六偏磷酸钠,氯化钙,甲酸,.硬脂酸
| Price : | ＄5.00 |
| Quantity : | 10000 () |
| Minimum Order : | 100 |
| Product Status : | New |
| Sample Available : | yes |
| Payment Mode : |
Credit Card,Bank Transfer,escrow |
| Categories : | Chemicals, Organic Chemicals, Alcoholate & Derivative, Benzene & Derivative, Carbohydrate, Carboxylic Acid & Derivative |
| Posted By : | Tianjin Beilaixing Chemical Products Co., Ltd |
Description
| Item | Specifications | ||
| Supper class | First class | Qualified | |
| Color (Platinum-Cobalt), Hazen Units ≤ | 10 | 20 | - |
| Assay (HCOOH), % ≥ | 90.0 | 85.0 | 85.0 |
| Dilution Test(Acid: Water=1:3) | Not turbid | Pass | - |
| Chloride (Cl-), % ≤ | 0.003 | 0.005 | 0.020 |
| Sulfate (SO42-), % ≤ | 0.001 | 0.002 | 0.050 |
| Iron (Fe), % ≤ | 0.0001 | 0.0005 | 0.0010 |
| Evaporites, % ≤ | 0.006 | 0.020 | 0.080 |
| Appearance | Colorless, clear liquid without suspended substance | ||
Uses: Mainly used in rubber, medical, printing and dyeing, tanning and chemical industry and so on.
| Index Content | reagent grade | industrial grade | ||
| Top grade | First class | Qualified | ||
| calcium chloride (CaCl2) % | 95.0 | 98.0 | 95.0 | 92.0 |
| magnesium % | -- | 2.00 | 2.50 | 4.00 |
| Water insoluble substance % | -- | 0.10 | 0.2 | 0.20 |
| acidity | -- | pass the test | -- | -- |
| alkalinity % | 0.05 | 0.10 | -- | -- |
| sulphate % | 0.05 | 0.10 | -- | -- |
| phosphate % | 0.005 |
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| barium % | Qualified |
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| nitrate % | Qualified |
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| iron % | 0.002 |
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| zinc % | 0.02 |
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| arsenic % | 0.0005 |
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| heavy metal % | 0.002 |
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| insoluble substance and ammonium hydroxide residue % | 0.03 |
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| magnesium and alkali metals % | 0.50 |
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The grain size varies 1mm in maximum, 1mm to 5mm, and 5mm in minimum.)
| Index Content | reagent grade | industrial grade | ||
| Top grade | First class | Qualified | ||
| calcium chloride (CaCl2) % | 95.0 | 98.0 | 95.0 | 92.0 |
| magnesium % | -- | 2.00 | 2.50 | 4.00 |
| Water insoluble substance % | -- | 0.10 | 0.2 | 0.20 |
| acidity | -- | pass the test | -- | -- |
| alkalinity % | 0.05 | 0.10 | -- | -- |
| sulphate % | 0.05 | 0.10 | -- | -- |
| phosphate % | 0.005 |
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| barium % | Qualified |
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|
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| nitrate % | Qualified |
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| iron % | 0.002 |
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| zinc % | 0.02 |
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| arsenic % | 0.0005 |
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| heavy metal % | 0.002 |
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| insoluble substance and ammonium hydroxide residue % | 0.03 |
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| magnesium and alkali metals % | 0.50 | <TD style="BORDER-RIGHT: |||
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