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Healthchem从中国供应和出口生物素已有10多年的历史，请放心在Healthchem购买生物素。如有任何疑问或问题，请随时发送电子邮件:info@healthchem.com.cn或在Healthchem网站上留言。Healthchem确保您可以从我们这里以优惠的价格购买这款产品。我们会在1个工作日内回复你
海关编码：2936290000
规格标准：100%
包装：25kg/drum
产地：中国
质量监管：Haccp, Kosher, Halal, ISO
起运港：上海，青岛
用途: 营养增强剂
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Biotin Food Grade |
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Item |
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Specifications |
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Name |
Biotin, D-biotin,Vitamin H, Vitamin B7,Coenzyme R |
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Molecular Formula |
C10H16N2O3S |
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Appearance |
A WHITE CRYSTALLINE POWDER OR COLOURLESS CRYSTALS |
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Molecular Weight |
244.31 |
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Melting point (Celsius) |
232-233℃ |
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Purity |
99% |
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Specofic optical rotation |
+89°- +93° |
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Loss on drying |
≤ 1.0% |
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Residue on ignition |
≤ 0.1% |
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Assay |
98.5% - 101.0% |
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Solubility in water 25℃ (mg/100ml) |
22 |
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Heavy metal |
≤ 10 ppm |
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Biotin Feed Grade |
||||
|
Item |
|
Specifications |
|
|
|
Name |
Biotin, D-biotin,Vitamin H, Vitamin B7,Coenzyme R |
|
|
|
|
Molecular Formula |
C10H16N2O3S |
|
|
|
|
Appearance |
A WHITE CRYSTALLINE POWDER OR COLOURLESS CRYSTALS |
|
|
|
|
Molecular Weight |
244.31 |
|
|
|
|
Melting point (Celsius) |
232-233℃ |
|
|
|
|
Purity |
99% |
|
|
|
|
Specofic optical rotation |
+89°- +93° |
|
|
|
|
Loss on drying |
≤ 1.0% |
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|
|
|
Residue on ignition |
≤ 0.1% |
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|
|
|
Assay |
98.5% - 101.0% |
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|
|
|
Solubility in water 25℃ (mg/100ml) |
22 |
|
|
|
|
Heavy metal |
≤ 10 ppm |
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