وصف المنتجات
D-Tryptophan/Amino Acid
CAS رقم: 153-94-6
الفورمولا الجزيئي: C11H12N2O2 الحزمة
: 25 كجم الطبل
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ITEMS
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SPECIFICATION
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RESULTS
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Appearance
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White or yellowish crystal and crystal powder
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Complise
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Differentiate
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Meet the requirement
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Complise
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Transmittance
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≥ 98.0%
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Complise
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Specific Ratation
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+30.0° _ +32.5°
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+31.3°
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Loss on Drying
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≤ 0.2%
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0.18%
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Chloride
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≤ 0.02%
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Complise
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Ammonium
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≤ 0.02%
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Complise
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Iron
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≤ 0.002%
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Complise
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Sulfate
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≤ 0.02%
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Complise
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Other Amino Acids
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≤ 0.5%
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Complise
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Residue on Ignition
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≤ 0.10%
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0.080%
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Heavy Metals
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≤ 10ppm
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Complise
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pH
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5.4_ 6.4
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5.8
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Assay
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98.5_ 101.0%
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99.60%
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