| Brújula Brunton GEO 5010*** | $36,797.00MN |
| LAQUA Twin Sodium Meter*** | $24,867.00MN |
| soda cane robug*** | $813.00MN |
| Anemometer Transmitter Kit*** | $10,468.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Glow Solar System Mobile Making Kit*** | $520.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Solar Rover*** | $786.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Robot Duck*** | $351.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,905.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $3,166.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| 140mm ID Orion Telescope Tube Rings*** | $4,834.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $133,429.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $55,123.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $50,411.00MN |
| 6-Plate Solar Radiation Shield*** | $23,246.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Glow Mini Stars | $231.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $6,188.00MN |
| Rain Collector Cone | $725.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $3,671.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser*** | $2,219.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| ASI1600MM Pro (mono)*** | $85,413.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| 20mm Orion Expanse Eyepiece*** | $3,991.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $49,048.00MN |
| Set for teaching Sciences - 10 slides | $1,409.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| COMPRO POCKET TRANSIT*** | $19,270.00MN |
| WindSonic Mounting Pipe Kit*** | $17,951.00MN |
| Weather Science*** | $928.00MN |
| Sensor Mounting Shelf*** | $2,227.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $2,047.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| ezRead™ | $1,295.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $10,582.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $21,234.00MN |
| 20 W Solar Panel*** | $41,292.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| Propeller Racer | $393.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $63,426.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Glow 3D Solar System | $258.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,127.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| Glow 3D Dinosaur*** | $382.00MN |
| Doodling Robot*** | $702.00MN |
| Mag Lev Train Model*** | $1,252.00MN |
| Illusion Science*** | $518.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $11,722.00MN |
| CR1000X Datalogger para medida y control*** | $290,125.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $3,029.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $611.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $141,270.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $8,552.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| Rocket Race Car*** | $1,042.00MN |
| Mounting Pole Kit*** | $4,009.00MN |
| QHY5L-II M*** | $12,738.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| Potato Clock*** | $544.00MN |
| Science Magic | $272.00MN |
| Enviro battery*** | $1,167.00MN |
| Build Your Own Wind Turbine*** | $1,255.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Solar Plane Mobile | $835.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| Weather Station*** | $309.00MN |
| Base/soporte estrella para tripie*** | $976.00MN |
| Ocular acodado para estacion total FOIF*** | $4,512.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| Orion Field Flattener for Short Refractors*** | $15,030.00MN |
| Solar Radiation Sensor*** | $10,022.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,870.00MN |
| Envoy8X*** | $12,027.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| 1.25" Orion Universal Camera Adapter | $3,569.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $103,708.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| thermometer for compost | $1,415.00MN |
| 3" Levitating Globe | $668.00MN |
| Personal Solar Telescope <0.5 A*** | $244,852.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Hourglass | $399.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $15,034.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $835.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| RoboFocus*** | $34,107.00MN |
| Termómetro Min/Max libre de Mercurio | $1,273.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| rain-gauge | $1,069.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $16,607.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| Electric Shutter (ES-6/ES-10)*** | $70,470.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Par de anillos 100mm | $3,341.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,097.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| Exploracion Lunar | $353.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Electric Dome Drive ED-10*** | $46,980.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| Power Supply (PS-2)*** | $6,107.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Magnet Science | $619.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| Tin Can Robot*** | $702.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| garden-combitester | $469.00MN |
| Rino® 700*** | $9,027.00MN |
| Atlas cosmico*** | $170.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Peque ciencia optica | $362.00MN |
| Motorized Robot Hand*** | $702.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Robot maromas | $620.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station*** | $14,922.00MN |
| Glow Moon & Star | $380.00MN |
| ShortTube 80-A Refractor Telescope*** | $3,507.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,409.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,126.00MN |
| FreeHand 2.5x | $355.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $55,486.00MN |
| The Sun | $372.00MN |
| Universal Shelter*** | $7,127.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $3,983.00MN |
| MiniBrite 5x | $264.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $2,472.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $228,854.00MN |
| The Earth*** | $745.00MN |
| 1.25" Orion Variable Polarizing Filter*** | $2,138.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,377.00MN |
| Orion StarShoot AutoGuider*** | $19,767.00MN |
| Tube Rings, 140mm ID*** | $3,851.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| LoggerNet: Datalogger Support Software*** | $90,837.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece*** | $9,503.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $19,810.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Solar Power Package*** | $7,374.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,409.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $102,144.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Robotic Hand*** | $259.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| SISTEMA GNSS RTK i50 + RADIO EXTERNO + ESTACION TOTAL CTS-112R4*** | $270,705.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| windmill generator | $326.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $8,574.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $11,520.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $3,385.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Dovetail Base for Finder Scope*** | $1,270.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| ASI120MM*** | $6,016.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Value Pak | $159.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Pocket Magnifier | $218.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Xplorer 4 | $3,947.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Solar Robot*** | $418.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Flying Science | $336.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Glow Star | $208.00MN |
| Glow Planets & Super Nova 20 pcs | $272.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Rings 125mm*** | $1,700.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $5,702.00MN |
| NIVEL AUTOMATICO TOPCON AT-B3*** | $13,526.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $18,147.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $10,003.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $44,296.00MN |
| Green Science- Grow-A-Maze*** | $619.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| bottle catamaran*** | $786.00MN |
| Nikon T-ring | $602.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $6,370.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| Anillo-T Canon EOS | $602.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| *** | $1,286.00MN |
| Fun Mechanics Kit- Brush Robot*** | $855.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| LX600 10" ACF w/StarLock*** | $180,053.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| LX850 10" ACF w/StarLock*** | $280,467.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Glow Planets & Super Nova 100 pcs. | $611.00MN |
| LX850 12" ACF w/StarLock*** | $311,630.00MN |
| LX600 14" ACF w/StarLock*** | $268,348.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Meade X-Wedge*** | $18,144.00MN |