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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 5 mm diam., precision parameter 600 MHz frequency
    货号:Z274550-1PAK
    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 100 MHz frequency, L 8 in.
    货号:Z274445-1PAK
    品牌:Merck-Sigma
    规格:1PKG
    供货时间:现货人气:712
  • Precision Seal(R) rubber septa red, 13 mm I.D. glass tubing
    货号:Z554057-10EA
    品牌:Merck-Sigma
    规格:10EA
    供货时间:现货人气:713
  • Precision Seal(R) rubber septa red, 7 mm O.D. glass tubing
    货号:Z554022-100EA
    品牌:Merck-Sigma
    规格:100EA
    供货时间:现货人气:712
  • Precision Seal(R) rubber septa white, 13 mm I.D. glass tubing
    货号:Z553948-10EA
    品牌:Merck-Sigma
    规格:10EA
    供货时间:现货人气:712
  • Precision Seal(R) rubber septa white, 13 mm I.D. glass tubing
    货号:Z553948-100EA
    品牌:Merck-Sigma
    规格:100EA
    供货时间:现货人气:713
  • O-Ring for VerSA-Flow(TM) dispenser Viton(R) inner O-ring for lower VerSA-Flow(TM) cap
    货号:Z553298-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Scienceware(R) Secador(R) desiccator cabinet model 4.0, vertical profile, clear
    货号:Z553220-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Aldrich(R) reaction vessel bubbler with SafetyBarb(R) hose connectors Joint: ST/NS 24/40
    货号:Z552895-1EA
    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 side-port, male Joint: ST/NS 29/32
    货号:Z552798-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) Thermometer Adapter straight, male Joint: ST/NS 24/40, thread GL 18
    货号:Z552755-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) glass thermometer well fits flask, 5 L, immersion L 160 mm
    货号:Z552453-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) cold-trap bottom Joint: ST/NS 29/32, for dry ice/acetone
    货号:Z551732-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Graduated Valumetric(TM) bottles polypropylene cap (with PTFE-faced liner), capacity 125 mL (4 oz)
    货号:Z551023-1PAK
    品牌:Merck-Sigma
    规格:24EA
    供货时间:现货人气:712
  • Aldrich(R) dual bank manifold with glass stopcocks and vacuum-gauge port positions, 3
    货号:Z202673-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Aldrich(R) vacuum adapter female Joint: ST/NS 24/40, straight port
    货号:Z202606-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • Columns for flash-chromatography assemblies with ball joints Standard column, capacity 100 mL, Joint: SJ 29/15
    货号:Z202320-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:712
  • NFPA labels size 2 in. x 2 in.
    货号:Z198757-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Dual-action drum vent valve opens at 5 psi, 1ea
    货号:Z197750-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • BD Precisionglide(R) syringe needles gauge 19 , thin wall, L 1 in.
    货号:Z192538-100EA
    品牌:Merck-Sigma
    规格:100EA
    供货时间:现货人气:712
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