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  • Aldrich(R) rectangular TLC developing tanks, complete L x H x W 17.5 cm x 16.0 cm x 8.2 cm
    货号:Z204153-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:714
  • Viton(R) O-rings for flash-chromatography assembly with threaded joints Joint: ST/NS 29/32
    货号:Z203033-10EA
    品牌:Merck-Sigma
    规格:10EA
    供货时间:现货人气:713
  • Flow controller for flash-chromatography assembly with threaded joints Joint: ST/NS 29/32
    货号:Z203017-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:715
  • Solvent reservoir for threaded ST/NS joints capacity 500 mL, Joint: ST/NS 29/32
    货号:Z202959-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:714
  • Aldrich(R) adjustable rapid-purge valve
    货号:Z202789-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:727
  • Jacketed beaker
    货号:Z202746-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:715
  • Column for flash-chromatography assembly with threaded joints capacity 2,000 mL, Joint: ST/NS 45/40
    货号:Z202495-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:714
  • Flash-chromatography assembly with threaded joints capacity 2,000 mL, Standard column, Joint: ST/NS 45/40
    货号:Z202452-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:714
  • Flash-chromatography assembly with threaded joints capacity 1,000 mL, Standard column, Joint: ST/NS 45/40
    货号:Z202436-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:714
  • Tyvek(R) disposable aprons Splash apron
    货号:Z199478-50EA
    品牌:Merck-Sigma
    规格:50EA
    供货时间:现货人气:713
  • Metric mini ruler stainless steel, thickness x W x L 1 mm x 1 cm x 100 mm
    货号:Z193194-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • BD Precisionglide(R) syringe needles gauge 18 , NO-KOR, 5 mum filter, L 1 1/2 in.
    货号:Z191981-100EA
    品牌:Merck-Sigma
    规格:100EA
    供货时间:现货人气:715
  • Aldrich(R) flask-type sprayer size 75 mL
    货号:Z190373-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Stirring paddle Extendable blades (2), L 350 mm, diam. <=60 mm, PVC covering
    货号:Z188069-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • One-piece dry-box gloves and sleeves black butyl rubber, thickness 15 mil (0.015 in.)
    货号:Z187348-1PAK
    品牌:Merck-Sigma
    规格:1PKG
    供货时间:现货人气:715
  • Disposable polystyrene weighing dishes blue, L x W x H 135 mm x 135 mm x 20 mm
    货号:Z186872-500EA
    品牌:Merck-Sigma
    规格:500EA
    供货时间:现货人气:714
  • Gas-collecting bulb polypropylene valve, capacity 75 cc, diam. 53 mm
    货号:Z186775-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:714
  • Büchi(R) evaporating flask, pear-shaped volume 3,000 mL, plastic-coated glass, Joint: ST/NS 24/40
    货号:Z403040-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Büchi(R) evaporating flask, pear-shaped volume 250 mL, glass, Joint: ST/NS 24/40
    货号:Z402974-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • Büchi(R) evaporating flask, pear-shaped volume 100 mL, glass, Joint: ST/NS 24/40
    货号:Z402966-1EA
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
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