| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| Hourglass | $399.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 10x Hands Free Loupe | $335.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $18,147.00MN |
| Solar Rover | $393.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Hormiguero de Gel*** | $259.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| Mounting Tripod | $3,608.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| CO2 Monitor*** | $22,379.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |