Chemicals
ThermoFisher
Sigma Aldrich
Fisher Acros Organics
ESPI - high purity Pt
MP Biomedicals

Laboratory Supplies
Fisher Scientific
VWR
Cole-Parmer
McMaster.com
Daigger
Andwin Scientific
Colonial Scientific
Lab Depot
Thomas Scientific
MG Scientific
Kracler Scientific, Inc.
Taylor Scientific
PolyScience
Ward Scientific
GBC Scientific
Bel-Art Products
Advance Scientific Equipment
Pasternack Enterprises
SKS Science Products
Avogadro's Lab Supply
Presier Scientific
Wilkens-Anderson Company - WACO
Global Scientific Supply
American 3B Scientific
Electron Microscopy Sciences
Stanford Advanced Materials
Hogentogler.com
Thomasnet.com and Thomasnet.com articles

Crucibles
CoorsTek
McDaniel Ceramics
Kitco (platinum crucibles)
Premier Lab Supply, Inc.
GraphiteStore.com
AdValue Technology alumina crucibles
Kessen Ceramics
Buyrefractory.com
Sigma Aldrich
Vesuvius
MTIXTL (zirconia crucibles and more)
Graphite Store

Furnace and Heating Elements
Thermofisher
Lindberg Blue Furnaces
MHI-Inc SiC heating elements advanced thermal products and technologies
I2R heating elements
ZIRCAR Ceramics Molybdenum Disilicide Heating Element
Keithcompany.com (Heating Element Comparison - Metal, SiC, MoSi2)
Alpha Multiservices, Inc. Furnaces
Clarkson - Barnstead and Labline Replacement Parts Price
Omega.com Temperature handbook

Die set and press
CarverPress
Perkin Elmer
International Crystal Laboratories
Buck Scientific
ThermoScientific
REFLEX Analytical Corporation
Across International

X-ray Powder Diffractometer
Rigaku and Rigaku Ultima III
Haskris Chillers
Spellman High Voltage Generators
Bruker
GBCSci eMMA
STOE by Microphotonics
X-ray Diffractometer Vendors
Malvern Panalytical
ATPS, Inc. X-ray tubes
Polyscience Chillers
NIST SRM Standard Reference Materials

Instrumentation
Haskris
Energy Beam Sciences Sputter Coater and Polaron and Emitech lines of equipment
EDAX
Quantum Design
Olympus Industrial Microscopes
McCrone Group
LabX.com
SciBay
Bidservice.com
TestEquipmentDepot.com
CAEOnline
Netzsch e-therm.com thermal properties

Gas
Strate Welding
Lindeus (formerly Praxair)
Environics - Gas mixing

Ultrasonic Cleaners
Emerson/Branson Ultrasonics

Quartz and Glass and ITO
TechnicalGlass.com
National Scientific Company Quartz.com
Saint-Gobain Quartz
Quartz Scientific Inc., thomasnet.com and quartz for compression type fittings
Chemglass.com
GageGlass.net
Wale Apparatus - Glassblowing
Hartford Glass Co. - 765-348-1282 - ITO glass squares 1"x1" TEC 15 2.2 mm

Vacuum
Swagelok.com
Pope Dewars
VAC Home
Key High Vacuum Products, Inc.
Welch Vacuum

Software
Crystal Impact Diamond
Pearson's Crystal Data by Crystal Impact

Services
HandM Analytical Services, Inc.
K/T GeoServices, Inc.
Texas A&M X-ray Diffraction Lab

Teaching
Edmund Scientific
Flinn Scientific
Magnet4less.com

Other
Harbor Freight Calipers, tools, etc.
Wilmad LabGlass
Labarmor.com
Batterybob.com
Structure Probe Inc., SPI silver conductive paint
TPS - Thermal Product Solutions Tenney
UTech Products, Inc.
Sigma Aldrich Agate Mortar and Pestle
H.C. Materials agate mortar and pestle
Specac homepage IR Sampling
International Crystal - Supplies and Accessories for Spectroscopy
nordsonmedical.com Heat Shrink tubing
UPS International Shipping

Boekel Scientific (general lab products and dessicators)
HuberSuhner - BNC connections etc.
Newark.com - cables
Advantech Sieves

Lab Instrumentation
Keysight (Agilent)E4980A Precision LCR Meter
Newport