常备现货区

[展开描述+]常备现货区
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产品货号
产品名称
产品描述
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USP2910,2%粘度:50mPa.s,甲氧基:28-30...
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I型,粘度:30mPa.s
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USP2910,2%粘度:15mPa.s,甲氧基:28-30...
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2%粘度:6mPa.s,甲氧基:28-30%;羟丙基:7.0...
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97%
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99%
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98%
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97%
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GR, 99.9%
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99.8%(标准试剂)
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AR, ≥99%
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98%
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99.5%(标准试剂)
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99.5%
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90%(黄腐酸FA)