洋川芎内酯I,Senkyunolide I
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硫酸镍(II)六水/七水合物,Nickel(II) sulfate hexa-/ heptahydrate;for nickel plating, DIN 50970 H, ≥20.6% Ni and Co basis
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荧光增白剂264,Fluorescent Brightener 264 (Technical Grade)
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18-冠醚-6,18-Crown-6;purum, ≥99.0% (GC)
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降冰片烯-2,3-二羧酸,5-Norbornene-2-endo,3-exo-dicarboxylic acid [NDC];97%
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乳酸铁(II)水合物,Iron(II) lactate hydrate;≥98.0% (dried material)
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醋酸钇四水合物,Yttrium(III) acetate tetrahydrate;99.99% trace rare earth metals basis