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Eisco Dropping Funnels with PTFE Stopcock, Open Top

Eisco Dropping Funnels with PTFE Stopcock, Open Top
Price
$33.35–$87.15

5 options available below

Product Details

Borosilicate glass dropping funnels with PTFE stopcocks and open tops, ideal for basic extractions.

  • Cylindrical ungraduated glass dropping funnel
  • Made of durable, high quality borosilicate 3.3 glass which withstands high temperatures and thermal shocks
  • Open top for easily adding liquids
  • Fitted with a PTFE key stopcock
  • Used for extractions or to dispense liquids into a system slowly (drop-wise)

Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures and thermal shocks.

Eisco Labs borosilicate glass has the following heat tolerances:
- Strain point 515 °C
- Annealing point 565 °C
- Softening point 820 °C

Product Family Options

Product Information

  • Capacity
    Material
    Availability
    Price
  • 470345-956
    50 ml
    Borosilicate glass 3.3
    On Order
    Date provided after order
    Each
    $33.35 / Each
    On Order
    Date provided after order
    $33.35
    Clearance
    Each
       $33.35
    50 ml
    Borosilicate glass 3.3
    Supplier Number: CH0470A
  • 470343-858
    100 ml
    Borosilicate glass 3.3
    On Order
    Date provided after order
    Each
    $62.90 / Each
    On Order
    Date provided after order
    $62.90
    Each
       $62.90
    100 ml
    Borosilicate glass 3.3
    Supplier Number: CH0470B
  • 470346-000
    250 ml
    Borosilicate glass 3.3
    On Order
    Date provided after order
    Each
    $64.25 / Each
    On Order
    Date provided after order
    $64.25
    Each
       $64.25
    250 ml
    Borosilicate glass 3.3
    Supplier Number: CH0470C
  • 470345-998
    500 ml
    Borosilicate glass 3.3
    On Order
    Date provided after order
    Each
    $67.30 / Each
    On Order
    Date provided after order
    $67.30
    Each
       $67.30
    500 ml
    Borosilicate glass 3.3
    Supplier Number: CH0470D
  • 470344-320
    1000 ml
    Borosilicate glass 3.3
    On Order
    Date provided after order
    Each
    $87.15 / Each
    On Order
    Date provided after order
    $87.15
    Each
       $87.15
    1000 ml
    Borosilicate glass 3.3
    Supplier Number: CH0470E