| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $18,430.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,494.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $17,258.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,629.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $32,209.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,124.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,270.00MN |
| Orion HD-F2 Paragon Tripod*** | $11,021.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,959.00MN |
| Buzz Wire making Kit | $263.00MN |
| Build Your Own Wind Turbine*** | $425.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,250.00MN |
| Science Magic | $276.00MN |
| Magnet Science | $314.00MN |
| TEDCO Original Gyroscope*** | $306.00MN |
| The Sun | $378.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $1,272.00MN |
| Enviro battery | $296.00MN |
| Microscopio para Celular | $553.00MN |
| Potato Clock | $276.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $310.00MN |
| windmill generator | $331.00MN |
| Peque ciencia optica | $368.00MN |
| Illusion Science*** | $263.00MN |
| The Earth | $378.00MN |
| Stegosaurus Skeleton | $249.00MN |
| Glow 3D Dinosaur*** | $129.00MN |
| Mammoth Skeleton*** | $249.00MN |
| Magnetics Armable | $413.00MN |
| Rocket Race Car*** | $529.00MN |
| Flying Science | $342.00MN |
| bottle catamaran | $399.00MN |
| Mag Lev Train Model*** | $424.00MN |
| Solar Plane Mobile | $424.00MN |
| Solar Rover | $399.00MN |
| Propeller Racer | $399.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $14,088.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,072.00MN |
| Tube Rings, 140mm ID*** | $2,607.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,637.00MN |
| Tube Rings, 116mm ID*** | $2,607.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,096.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| Dovetail Base for Finder Scope*** | $645.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,290.00MN |
| 1.25" Orion Universal Camera Adapter | $2,416.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,876.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $693.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,302.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,953.00MN |
| Orion Field Flattener for Short Refractors*** | $5,088.00MN |
| Orion Binocular Viewer for Telescopes | $5,339.00MN |
| 150 ppm K+ DI Standard*** | $1,804.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,431.00MN |
| Cell reproduction and development - 10 slides*** | $1,399.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,399.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,629.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $807.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $14,138.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| LAQUA Twin Calcium Meter*** | $14,373.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| LAQUA Twin Nitrate Meter*** | $12,628.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,431.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,431.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $1,431.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| WeatherLink Console*** | $8,935.00MN |
| Cabled Weather Envoy*** | $5,316.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,399.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,507.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,923.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $563.00MN |
| UpClose G2 10x25mm Roof Monocular | $600.00MN |
| Digital maxima-minima thermometer with alarm | $739.00MN |
| Termómetro Digital TP101*** | $214.00MN |
| thermometer for compost | $719.00MN |
| Analogue Thermo-Hygrometer | $743.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| Rain-gauge | $458.00MN |
| rain-gauge | $543.00MN |
| Termómetro digital solar Maximos y Mínimos | $606.00MN |
| Digital thermo-hygrometer*** | $1,496.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| garden-combitester | $477.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| Termómetro Digital TP101L*** | $316.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,196.00MN |
| Brújula minera*** | $2,535.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Watch compass | $41.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Geologic Compass - A*** | $4,262.00MN |
| ET Gauge | $12,985.00MN |
| Lensatic Compass | $183.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| Adaptador básico para smartphone 1.25" | $1,488.00MN |
| Brújula Brunton GEO 5010*** | $37,372.00MN |
| Brass Compass | $254.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Lantastic Compass | $255.00MN |
| Brujula Krypton de colgar Negro | $122.00MN |
| Brass Compass In Metal Tin Box*** | $326.00MN |
| Self Sticking Car Compass | $35.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Hook Gauge*** | $65,170.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,228.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $70,303.00MN |
| Class A Evaporation Pan*** | $53,520.00MN |
| FieldScout Soil Sensor Reader*** | $7,710.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,374.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,923.00MN |
| MagniLook | $128.00MN |
| Value Pak | $162.00MN |
| Par de anillos 100mm | $1,131.00MN |
| Barra tipo Vixen 10" | $612.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Cable for 497 Hand Controller*** | $339.00MN |
| dovetail plate for Vixen-style mounts | $482.00MN |
| 2in Male - 1.25in Female Reducer*** | $751.00MN |
| Pocket Magnifier | $221.00MN |
| TravelView™ - 10x25*** | $806.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| Filtro Solar de 125mm de D.I.*** | $943.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $38,432.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| Filtro Solar de 170mm de D.I.*** | $3,063.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $56.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,356.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,358.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| WatchDog Model 1525 Data Logger*** | $9,261.00MN |
| WatchDog Model 1450 Data Logger*** | $9,261.00MN |
| WatchDog Model 1250 Data Logger*** | $7,620.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,429.00MN |
| WatchDog Model 1225 Data Logger*** | $6,447.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,577.00MN |
| Protective Case for Series A & 1000*** | $3,287.00MN |
| WatchDog Model 1425 Data Logger*** | $8,088.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,397.00MN |
| Protective Case for Series 1000*** | $1,125.00MN |