联系我们
- 联系人：胡苏伟
- 电 话：51966007-809
- 邮箱：Richard@ygsci.com
产品展厅
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胆钙化固醇(维生素 D3), 67-97-0, analytical standard
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Amberlite XAD2, 9060-05-3
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棒曲霉素 100ug/ml 1ml
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棒曲霉素 溶液, 149-29-1, 100μg/mL in chloroform, analytical standard
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Amberlite IR120 氢型, 39389-20-3, hydrogen form
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Supelco 37 Component FAME Mix , certified reference material, TraceCERT, in dichloromethane (varied conc.), ampule of 1mL
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视黄醇乙酸酯, 127-47-9, analytical standard
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G2 溶液, 7241-98-7, 3μg/mL in benzene:acetonitrile (98:2), analytical standard
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G1 溶液, 1165-39-5, 3μg/mL in benzene:acetonitrile (98:2), analytical standard
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B2 溶液, 7220-81-7, 3μg/mL in benzene:acetonitrile (98:2), analytical standard
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B1 溶液, 1162-65-8, 3μg/mL in benzene:acetonitrile (98:2), analytical standard
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荧蒽-d10, 93951-69-0, analytical standard 50mg
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4-硝基苯酚 溶液, 100-02-7, 5000μg/mL in methanol, analytical standard
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苯并[a]芘 溶液, 50-32-8, certified reference material, TraceCERT, 200μg/mL in methylene chloride
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δ-生育酚, 119-13-1, analytical standard,100mg
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消旋-β-生育酚 溶液, 148-03-8, 50mg/mL in hexane, analytical standard
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(+)-γ-生育酚, 54-28-4, analytical standard,25mg
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(±)-α-生育酚, 10191-41-0, analytical standard,100mg
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倍硫磷, 55-38-9, PESTANAL, analytical standard, 250MG
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锌 ICP 标准品, TraceCERT, 1000mg/L Zn in nitric acid, 100ML
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