羧基聚苯乙烯微球, diameter 0.6 - 1.0μm,2.5% w/v

Latex beads,carboxylate-modified polystyrene

羧基聚苯乙烯微球, diameter 1.0 - 1.9μm,5% w/v

Latex beads,carboxylate-modified polystyrene

聚苯乙烯微球, diameter 3.0 - 3 .9μm ,5% w/v

Latex beads,polystyrene

聚苯乙烯对照品, M.W. 4,000, Mw/Mn 1.06

Polystyrene standard

聚苯乙烯对照品, M.W. 13,000, Mw/Mn 1.06

Polystyrene standard

聚苯乙烯对照品, M.W. 50,000, Mw/Mn 1.06

Polystyrene standard

聚苯乙烯对照品, M.W. 65,000, Mw/Mn 1.06

Polystyrene standard

聚苯乙烯对照品, M.W. 123,000, Mw/Mn 1.08

Polystyrene standard

聚苯乙烯对照品, M.W. 290,000, Mw/Mn 1.06

Polystyrene standard

聚苯乙烯微球, diameter 0.05 - 0.1μm ,2.5% w/v

Latex beads,polystyrene

聚苯乙烯微球, diameter 0.2 - 0.5μm ,2.5% w/v

Latex beads,polystyrene

聚苯乙烯微球, diameter 0.6 - 1.0 μm ,2.5% w/v

Latex beads,polystyrene

聚苯乙烯微球, diameter 1.0 - 1.9μm ,5% w/v

Latex beads,polystyrene

聚苯乙烯微球, diameter 2.0- 2.9 μm ,5% w/v

Latex beads,polystyrene

O-(3,4-二氢-4-氧-1,2,3-苯并三氮唑-3-基)-N,N,N',N'-四甲基脲六氟磷酸酯(HDBTU), ≥99%

HDBTU

聚苯乙烯微球, diameter 5.0 - 5.9μm ,2.5% w/v

Polystyrene

亲水型纳米二氧化硅, ＞99.9%metals basis，粒径：15nm，比表面积（BET）：300±50m2/g

Silicon dioxide

聚苯乙烯微球, diameter 9.0-9.9μm ,2.5% w/v

Latex beads,polystyrene

O-(内-二环[2,2,1]庚-5-稀-2,3-二甲酰亚胺)-N,N,N',N'-四甲基六氟磷酸盐(HNTU), ≥99%

2-(endo-5-norbornene-2,3-dicarboxymido)-1,1,3,3- tetramethyluroniumhexafluorophosphate

氨基聚苯乙烯微球, diameter 2.0 - 2.9μm,2.5% w/v，正电位

Latex beads,amine-modified polystyrene