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首页 > 产品中心 > 试剂 > 常用生化试剂 > 化学试剂其他生化试剂
  • Wilmad(R) NMR tubes 10 mm diam., precision parameter 300 MHz frequency, L 9 in.
    货号:Z272043-1PAK
    品牌:Merck-Sigma
    规格:1PKG
    供货时间:现货人气:712
  • Wilmad(R) NMR tubes 5 mm diam., precision parameter 300 MHz frequency, L 7 in.
    货号:Z271993-1PAK
    品牌:Merck-Sigma
    规格:1PKG
    供货时间:现货人气:713
  • Wilmad(R) screw-cap NMR tube parameter 600 MHz frequency, diam. 5 mm, L 7 in.
    货号:Z271950-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • HI-VAC(R) vacuum valves 90 angle, O-ring tip: no, bore 0-2 mm
    货号:Z271276-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Bunsen burner Natural gas: General-purpose
    货号:Z270288-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Scienceware(R) Safe-Lab(TM) glass stopper Joint: ST/NS 29/42
    货号:Z269026-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Safe-Lab(TM) Thermometer/Tubing Adapter Joint: ST/NS 10/18, opening size 6-7 mm
    货号:Z268771-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Pall glass-fiber filters diam. 90 mm
    货号:Z268380-1PAK
    品牌:Merck-Sigma
    规格:1PKG
    供货时间:现货人气:713
  • 32mm Round cell window ZnSe, Undrilled
    货号:Z267821-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Round crystal window NaCl, diam. x thickness 25 mm x 5 mm
    货号:Z267732-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Spinbar(R) magnetic stir bar PTFE-coated polygon, size 60 mm x 8 mm, white
    货号:Z266353-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Preparative TLC plates Silica gel
    货号:Z265829-1PAK
    品牌:Merck-Sigma
    规格:25EA
    供货时间:现货人气:712
  • Plug, 3/8 in., for 3/8 in. ferrule lock end stainless steel, pkg of 1 ea
    货号:Z263656-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Male connector with double ferrules and nut, SS ferrule size 3/8 in., NPTM 1/2 in.
    货号:Z263532-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) Dean-Stark adapter Joint: ST/NS 14/20
    货号:Z552518-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) vacuum adapter with SafetyBarb(R) hose connector straight port, male Joint: ST/NS 24/40
    货号:Z552003-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) graduated burette 250 mL volume, subdivision, 1 mL
    货号:Z551759-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Aldrich(R) separatory funnel with PTFE stopcock capacity 250 mL
    货号:Z550760-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) jacketed three-neck flask full jacket, capacity 1,000 mL, center Joint: ST/NS 24/40
    货号:Z549894-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) jacketed three-neck flask half jacket, capacity 500 mL, center Joint: ST/NS 29/42
    货号:Z549797-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
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