-
多氯联苯1221,Concentration:1,000ug/ml in high-purity Hexane;US EPA Methods:625,8270C
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CoorsTek 65501 High-Form Crucible, High Alumina; 10 mL
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CoorsTek 65504 High-Form Crucible, High Alumina; 50 mL
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CoorsTek 65506 High-Form Crucible, High Alumina; 250 mL
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CoorsTek 65503 High-Form Crucible, High Alumina; 20 mL
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CoorsTek 65505 High-Form Crucible, High Alumina; 100 mL
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刚果红,573-58-0,0.1
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刚果红指示剂,573-58-0,1%(w/v)in water
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多氯联苯1254,Type:Concentration:1,000ug/ml in high-purity n-Hexane;US EPA Methods:625,8270C
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Sodium (S)-2-hydroxypropanoate (purity≥90%) | MedChemExpress (MCE)
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