| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $5,329.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Brújula minera*** | $2,496.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| 10x & 20x Dual Power Loupe | $312.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| GPS eTrex 32x*** | $14,042.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Digitarium Elevator Mount System*** | $206,963.00MN |
| Rain Collector Cone*** | $2,174.00MN |
| *** | $3,435.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $627.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Conductivity Cell (Water)*** | $11,450.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| Envoy8X*** | $4,009.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| Jewelers Loupe 3X | $36.00MN |
| ET Gauge | $12,785.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Microscopio para Celular | $272.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $195.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $5,448,836.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Minolta SPAD 502 Plus Meter*** | $140,253.00MN |
| GPSMAP® 65s*** | $20,062.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $1,485,161.00MN |
| Mounting Tripod*** | $7,216.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| CO2 Monitor*** | $22,379.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| Digitarium Portable Dome 6m*** | $573,654.00MN |
| Universal Console*** | $107,065.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $98,256.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Digitarium Portable Dome 7m*** | $350,717.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| Solar Power Package*** | $7,374.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $228,854.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Lantastic Compass | $251.00MN |
| Brass Compass | $251.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Rino® 700*** | $9,027.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| Campus Microscope Photo Adapter*** | $1,937.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| *** | $1,375.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Weatherlink Live*** | $7,461.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Penetrometer FT 10*** | $24,551.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Tip 1/4"*** | $571.00MN |
| G11 Mount - 60 lb Capacity*** | $214,346.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| Tip 1/8"*** | $571.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| pH 4 Standard - 250mL*** | $1,498.00MN |
| GPS MAP 65*** | $18,057.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Universal Shelter*** | $3,564.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| Tip 5/16"*** | $571.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| LumiLoupe 10x | $144.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| thermometer for compost | $708.00MN |
| Rain-gauge | $451.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Pocket Magnifier | $218.00MN |
| 15cm Plasma light*** | $953.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Illusion Science*** | $518.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Galino liquid thermometer | $604.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| Lava Lamp | $266.00MN |
| MiniBrite 5x | $264.00MN |
| digital wine thermometer | $500.00MN |
| FlexNeck | $317.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| Atlas cosmico*** | $170.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |