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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95%
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98%
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85%
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光谱级, ≥99.7%
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农残级
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analytical standard, 100ug/ml ...
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1000μg/ml(溶剂:1% 硝酸)
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色谱级,>99%(GC)
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95%
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≥99.9% metals basis
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97%
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99%
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98%
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AR,98%
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5-溴-4-异辛基-2-噻吩甲醛[1356861-54-5]
98%