產(chǎn)品類別:有機錫標準品(無證書)
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其他: Nominal concentration of Diphtheria toxin: 1 Lf/ml (0.4…/ml) Systemic toxicity: 77.6 LD5*/ml (determined in the subcutaneous challenge test in guinea pigs) Maximum intraderma丨 toxicity: 75,000Lr/Lf (determined in the guinea pig intraderma丨 skin test) Toxi