维生素D2 [麦角钙化醇],Ergocalciferol;≥98.0% (sum of enantiomers, HPLC)
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甲砜霉素,Thiamphenicol;analytical standard, ≥99.0% (HPLC)
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藏红O [番红O, 臧红],Safranin O;indicator (pH 0.3-1.0), for microscopy (Bact., Bot., Hist.)
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L-抗坏血酸 [维生素C],L-Ascorbic acid;meets USP testing specifications, 99.0-100.5%
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硅藻土,Kieselguhr [Filter agent];Celite® 545
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梓醇,Catalpol;phyproof® Reference Substance, ≥98.0% (HPLC)
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L-甲硫氨酸 [L-蛋氨酸],L-Methionine;from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%