฿320.00
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Ammonium persulfate
AR,98.5%
฿490.00
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Iron powder
99.9% metals basis,100nm
฿330.00
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฿2,190.00
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Ammonium fluoride
ACS,98%
฿490.00
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Hematoxylin
High-purity grade, >99% (HPLC)
฿560.00
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Tin(IV) chloride pentahydrate
99.995% metals basis
฿320.00
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