二氧化铅(IV),Lead(IV) oxide;LR, ≥94%
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L-山梨糖,L-(−)-Sorbose;for biotechnological purposes, ≥98.0% (sum of enantiomers, HPLC) -
亚硫酸钠,Sodium sulfite;ACS reagent, ≥98.0% -
硫酸钡,Barium sulfate;for white standard DIN 5033 -
氢氧化锂,Lithium hydroxide;anhydrous, 99.9% trace metals basis -
氢氧化钾,Potassium hydroxide;tested according to Ph. Eur. -
氯化铼(III),Rhenium(III) chloride
