Spectrometer Bill of Materials / Procurement¶

This is the ordering queue for items needed. Please put items in the format shown below. I will update the entries as things get ordered. If things need to go through the US, have them sent to:

MIT attn: Matt Lockhart
32 Vassar St.
Room 54-427
Cambridge MA 02139 USA 

• 2 needed per unit of Sprockets
  • Sprocket vendor found at http://sprockets.com, at a cost of 4USD per sprocket.
  • Ordered by Joe on 24-10-2011 using the department credit card. Estimated arrival on 30-10-11
  • Sprockets arrived, now stored in Joe's box in the electronics lab.

Electronics¶

Mechanical parts¶

• Lense: 38mm with 15cm focal length
  • $0.90 per lense, Order 34 psc
  • website: http://amep.com/searchresultsdetail.asp?cid=4223
  • Ordered by Joe on 26-10-2011 using department credit card. Will arrive at Lockhart (US) roughly 4-11-2011
  • also ordered 10 of 5cm and 10cm

• Diffraction grating: 1000 lines/mm(Linear) 6" x 12" sheet.
  • $2.50 per sheet, ordered 10 (minimum)
  • website: http://www.rainbowsymphonystore.com/difgratfilsh.html
  • Ordered by Joe on 24-10-2011 using department credit card. Estimated arrival 30-10-2011 to 7-11-2011.
  • Arrived 07-11-2011, put on the bench (Joe)