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20mL*4.0mmI.D.，含2柱芯和1柱套

50mL

100pcs

200mg，6mL/30pcs

1g,6mL/30pcs

200mg/20pcs

1000mg，6mL/30pcs

400mg PSA, 400mg C18, 200mg GCB, 1200mg MgSO4,15mL

1.4g/50pcs

50pcs

1g，6mL/50pcs

1g,6mL/30pcs

25mg PSA, 150mg MgSO4,2mL

200mg，3mL/50pcs

150mg PSA, 15mg GCB, 900mg MgSO4,15mL

60mg，3mL/50pcs

50pcs

6g MgSO4, 1.5g NaOAC，50mL

15mL

500mg，3mL/50pcs