Difference between revisions of "Team:MSU-Michigan/Model"

Line 46: Line 46:
 
<ul class="w3-ul w3-border">
 
<ul class="w3-ul w3-border">
 
200 mL mason jar
 
200 mL mason jar
 +
<a href="https://www.alibaba.com/product-detail/100ml-200ml-300ml-330ml-500ml-Cylinder_60537054451.html?spm=a2700.7724857.main07.22.7454a40ed1HFTb">Find Part</a href>
 
<li>$0.01-$0.04/jar (Bulk discount; MIN = 10,000 units)</li>
 
<li>$0.01-$0.04/jar (Bulk discount; MIN = 10,000 units)</li>
 
     <ul>
 
     <ul>
<li><b>$0.04/unit</b></li>
+
<li><b>Per unit: $0.04</b></li>
 
</ul>
 
</ul>
 
<ul>
 
<ul>
Glass reference electrode
+
Glass reference electrode housing
 +
<a href="https://www.avogadro-lab-supply.com/item/7_mm_x_24_inch_Pyrex_Glass_Borosilicate_Tubing/577">Find Part</a href>
 +
<li>Cost: $2.65/8 tubes</li>
 +
<li>Per unit: $0.33</li>
 +
<li>Magnesia sticks (needed to complete housing)</li>
 +
<a href="http://www.sigmaaldrich.com/catalog/search?term=31408&interface=All&N=0&mode=match%20partialmax&lang=en&region=US&focus=product">Find Part</a href>
 +
<li>Cost: $43.70</li>
 +
<li>Makes 500 housings</li>
 +
<li>Per unit: $0.09</li>
 
<ul>
 
<ul>
 
Potassium Chloride
 
Potassium Chloride
 
<a href="https://www.avantorinc.com/commerce/product.aspx?id=2147508425">Find Part</a href>
 
<a href="https://www.avantorinc.com/commerce/product.aspx?id=2147508425">Find Part</a href>
 
<li><b>$219.34/2.5 kg</b></li>
 
<li><b>$219.34/2.5 kg</b></li>
<li>1.3 g/unit</li>
+
<li>1.3 g/housing</li>
<li>$0.01/unit</li>
+
<li>Per unit: $0.01</li>
 
</ul>
 
</ul>
 
<ul>
 
<ul>
 
Titanium wire
 
Titanium wire
<li>15cm/unit = .15 m/unit</li>
+
<li>15cm/wire</li>
<li>$0.81/unit</li>
+
<li>Per unit: $0.81</li>
 
</ul>
 
</ul>
 
<ul>
 
<ul>

Revision as of 05:04, 1 November 2017

Modeling

Single-Chamber Bioreactors

Materials:
    200 mL mason jar Find Part
  • $0.01-$0.04/jar (Bulk discount; MIN = 10,000 units)
    • Per unit: $0.04
      Glass reference electrode housing Find Part
    • Cost: $2.65/8 tubes
    • Per unit: $0.33
    • Magnesia sticks (needed to complete housing)
    • Find Part
    • Cost: $43.70
    • Makes 500 housings
    • Per unit: $0.09
      • Potassium Chloride Find Part
      • $219.34/2.5 kg
      • 1.3 g/housing
      • Per unit: $0.01
        Titanium wire
      • 15cm/wire
      • Per unit: $0.81
        Carbon felt
      • $52.18 per sheet
        • 30 x 30 cm (6.35mm thick)
        • 25 x 25 mm/unit
        • 144 electrodes per sheet
    • $0.36/unit
      • Sterile 18G needles
      • $0.05 ea.
        • x 2 per unit
        • $0.10/unit
          3mL syringe
        • $0.04/unit
          Rubber stopper
        • trade size #12 (2 1/2", tapered to 2 1/8")
        • $2.31/unit
          Rubber stopper
        • trade size C (3/8" tapered to 7/32")
        • $0.71/unit
          Octogonal magnetic stir bars with pivot ring
        • $1.60/unit
          Leit-C for microscopy (carbon cement for electrodes) Sigma Aldrich
        • $48.20/30g
        • $0.64/unit
          Xylene
        • $0.005/500mL
          18G Hypodermic sampling needle (3") Fisher Scientific
        • Pack of 100 for $39.26
        • $0.39/unit

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