4,4′-磺酰基二苯酚 [双酚S],4,4′-Sulfonyldiphenol [BPS];98%
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豚鼠IgG,IgG from Guinea Pig serum;reagent grade, ≥95% (SDS-PAGE), lyophilized powder
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纤维素酶来源于黑曲霉,Cellulase from Aspergillus niger;powder, ≥0.3 units/mg solid
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精胺,Spermine;analytical standard, ≥99.0% (GC), 97.0-103.0% (T)
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山梨酸钾,Potassium sorbate;purum p.a., ≥99.0% (NT)
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尿素酶来源于洋刀豆 [脲酶],Urease from Canavalia ensiformis (Jack bean);Type III, powder, 15,000-50,000 units/g solid
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龙脑,Borneol;contains. ~55%