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XD90440 Vitamin B12 Cas:68-19-9 Dark red crystalline powder, or dark red crystals
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L-Ascorbic acid Cas: 50-81-7 White powder 99%
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Sodium L-ascorbate Cas:134-03-2 White powder
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XD90437 DL-alpha-Tocopherol Cas: 10191-41-0 Yellow to amber liquid oil
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XD90436 D-Biotin Cas:58-85-5 White powder
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Folic Acid Cas: 59-30-3 99%