产品类别:有机锡标准品(无证书)
产品查询：/bzp/jkbzp/
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
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