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150 ppm Ca2+ Standard, 6 - 14mL bottles has been added to your Cart
Orion EZ Finder II Telescope Reflex Sight Orion EZ Finder II Telescope Reflex Sight***
$2,110.00MN
Orion SkyQuest XT8 Classic Dobsonian Telescope Orion SkyQuest XT8 Classic Dobsonian Telescope***
$22,148.00MN
Solar Rover Solar Rover
$393.00MN
myBlue-T myBlue-T
$1,118.00MN
1.25" Orion Luminance/IR Cutoff Astrophotography Filter 1.25" Orion Luminance/IR Cutoff Astrophotography Filter***
$1,514.00MN
Brass Compass In Metal Tin Box Brass Compass In Metal Tin Box***
$641.00MN
Telescope 10" LX90-ACF Telescope 10" LX90-ACF***
$108,205.00MN
Maping compass with mirror Maping compass with mirror
$429.00MN
Brass Compass Brass Compass
$251.00MN
Altimeter/Barometer Altimeter/Barometer***
$9,656.00MN
Orion Expanse Telescope Eyepieces Orion Expanse Telescope Eyepieces***
$3,991.00MN
Weather Station Mounting Tripod Weather Station Mounting Tripod
$2,746.00MN
Galino liquid thermometer Galino liquid thermometer
$604.00MN
SLIM LINE WEATHER STATION WITH ATOMIC CLOCK SLIM LINE WEATHER STATION WITH ATOMIC CLOCK***
$2,539.00MN
ET Pup Station (900 MHz) ET Pup Station (900 MHz)***
$48,747.00MN
Wilderness Spotting Scope – 15-45x65mm Wilderness Spotting Scope – 15-45x65mm
$4,131.00MN
Tube Rings, 140mm ID Tube Rings, 140mm ID***
$1,284.00MN
3" Levitating Globe 3" Levitating Globe
$668.00MN
#928 45-Degree Erect Image Prism (1.25") #928 45-Degree Erect Image Prism (1.25")***
$1,125.00MN
Handheld Photosynthesis System Handheld Photosynthesis System***
$896,671.00MN
140mm ID Orion Telescope Tube Rings 140mm ID Orion Telescope Tube Rings
$1,611.00MN
MS-0160 Carson Microscope 1600x MS-0160 Carson Microscope 1600x***
$13,992.00MN
Orion Expanse Telescope Eyepieces Orion Expanse Telescope Eyepieces***
$3,991.00MN
Orion Sirius EQ-G GoTo Telescope Mount Orion Sirius EQ-G GoTo Telescope Mount***
$51,854.00MN
Glow Moon & Star Glow Moon & Star
$380.00MN
Distanciómetro láser GLM 30 Professional Distanciómetro láser GLM 30 Professional***
$1,953.00MN
Robot Duck Robot Duck***
$351.00MN
DataScout Modem WiFi Solar DataScout Modem WiFi Solar***
$25,306.00MN
Model HC Soil Sampler Model HC Soil Sampler***
$2,512.00MN
FieldScout TDR 350 Soil Moisture Meter with Case FieldScout TDR 350 Soil Moisture Meter with Case***
$35,661.00MN
Polyurethane Foam Collection Substrates Polyurethane Foam Collection Substrates***
$2,784.00MN
Clisí­metro Geosurv Clisí­metro Geosurv
$1,036.00MN
Irrometer Tensiometers 24 in Model R Irrometer Tensiometers 24 in Model R***
$3,025.00MN
Long-Stem Thermometer Long-Stem Thermometer***
$1,381.00MN
Krestel 3500 Pocket Weather Meter Krestel 3500 Pocket Weather Meter
$6,454.00MN
8" LX200-ACF f/10 UHTC 8" LX200-ACF f/10 UHTC***
$126,383.00MN
COMPRO POCKET TRANSIT COMPASS COMPRO POCKET TRANSIT COMPASS***
$28,905.00MN
MT-PRO Grain Moisture Tester MT-PRO Grain Moisture Tester***
$9,353.00MN
Penetrometer FT 02 Penetrometer FT 02
$6,547.00MN
Geologic Compass - A Geologic Compass - A***
$4,196.00MN
Mammoth Skeleton Mammoth Skeleton***
$245.00MN
ShortTube 80-A Refractor Telescope ShortTube 80-A Refractor Telescope***
$7,801.00MN
T Adapter #64 ETX90, 105 & 125 T Adapter #64 ETX90, 105 & 125***
$1,086.00MN
Meade Polaris 114mm German Equatorial Reflector Meade Polaris 114mm German Equatorial Reflector
$7,678.00MN
5mm Orion Edge On Planetary Eyepiece 5mm Orion Edge On Planetary Eyepiece***
$3,878.00MN
Tube Balance Weight System #1402 for all 10" SCT's Tube Balance Weight System #1402 for all 10" SCT's***
$9,955.00MN
Pocket Multi-Tool 12-in-1 Pocket Multi-Tool 12-in-1***
$1,031.00MN
Moisture-Mac Coffee Moisture Tester Moisture-Mac Coffee Moisture Tester***
$9,301.00MN
Erecting Diagonal 45° #932 for ETX-90, 105 & 125 Erecting Diagonal 45° #932 for ETX-90, 105 & 125***
$1,224.00MN
Mark II: 10x Panoramic Binocular (noncoin operated) w/o base Mark II: 10x Panoramic Binocular (noncoin operated) w/o base***
$65,029.00MN
Orion Paragon-Plus XHD Extra Heavy-Duty Tripod Orion Paragon-Plus XHD Extra Heavy-Duty Tripod***
$9,073.00MN
Omni Antenna for Long Range Repeater Omni Antenna for Long Range Repeater***
$5,568.00MN
Brujula Krypton de colgar Negro Brujula Krypton de colgar Negro
$120.00MN
Digitarium Portable Dome 6m Digitarium Portable Dome 6m***
$286,827.00MN
1 1/2" Diameter Compass with 40" Lanyard 1 1/2" Diameter Compass with 40" Lanyard
$60.00MN
Orion DeepMap 600 Folding Star Chart Orion DeepMap 600 Folding Star Chart
$513.00MN
Mark III: 10x Panoramic Binocular (coin operated) w/o base Mark III: 10x Panoramic Binocular (coin operated) w/o base***
$117,027.00MN
Series 5000 Mega Wide Angle Eyepiece 21mm (2") Series 5000 Mega Wide Angle Eyepiece 21mm (2")***
$21,977.00MN
Autonivel a Láser de Puntos GPL 5 Professional Autonivel a Láser de Puntos GPL 5 Professional***
$7,491.00MN
#546 AC Adapter for ETX70 and DS2000 #546 AC Adapter for ETX70 and DS2000
$850.00MN
Wireless Repeater with Solar Power Wireless Repeater with Solar Power***
$8,352.00MN
Orion ED80T CF Triplet Apochromatic Refractor Telescope Orion ED80T CF Triplet Apochromatic Refractor Telescope***
$35,406.00MN
Mark I: 20x Panoramic Telescope (coin operated) Mark I: 20x Panoramic Telescope (coin operated)***
$136,746.00MN
Brújula minera Brújula minera***
$4,992.00MN
ezRead™ ezRead™
$1,295.00MN
Potato Clock Potato Clock
$272.00MN
1.25" Orion Variable Polarizing Filter 1.25" Orion Variable Polarizing Filter
$1,069.00MN
MS-0100 Carson Microscope 1000x MS-0100 Carson Microscope 1000x***
$7,882.00MN
Outdoor Passive Air Sampler Outdoor Passive Air Sampler***
$29,132.00MN
CONVENTIONAL POCKET TRANSIT CONVENTIONAL POCKET TRANSIT***
$40,307.00MN
14" LX200-ACF f/10 UHTC 14" LX200-ACF f/10 UHTC***
$238,050.00MN
Eyepiece SP 4000 56mm 2'' Meade Eyepiece SP 4000 56mm 2'' Meade***
$2,122.00MN
Wireless Long-Range Repeater with AC Power Wireless Long-Range Repeater with AC Power***
$5,047.00MN
Poster Mapa del cielo Poster Mapa del cielo
$148.00MN
Two 3.8cm (1.5in) Rods Two 3.8cm (1.5in) Rods
$1,646.00MN
MagRX 2.5x MagRX 2.5x
$274.00MN
Barlow Lens 2x #126 Short Focus Barlow Lens 2x #126 Short Focus
$1,159.00MN
TravelView™ - 10x25 TravelView™ - 10x25***
$1,587.00MN
Yagi Antenna for Long Range Repeater Yagi Antenna for Long Range Repeater***
$5,568.00MN
Self Sticking Car Compass Self Sticking Car Compass
$35.00MN
Vibration Isolation Pads #895 Vibration Isolation Pads #895***
$1,199.00MN
8x23mm Illuminated Adjustable Magnifier 8x23mm Illuminated Adjustable Magnifier
$156.00MN
Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017] Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]***
$6,544.00MN
Krestel 3000 Pocket Weather Meter Krestel 3000 Pocket Weather Meter
$5,139.00MN
FieldScout Sensor Reader Case FieldScout Sensor Reader Case***
$1,110.00MN
Map Compass with Ruler and Lanyard Map Compass with Ruler and Lanyard
$140.00MN
Two 12cm (4.8in) Rods Two 12cm (4.8in) Rods***
$1,765.00MN
Meade Series 4000 1.25" Plossl Eyepiece & Filter Set Meade Series 4000 1.25" Plossl Eyepiece & Filter Set***
$11,871.00MN
Lantastic Compass Lantastic Compass
$251.00MN
Irrometer Tensiometers 18 in Model R Irrometer Tensiometers 18 in Model R***
$2,922.00MN
Orion SkyView Pro Equatorial GoTo Telescope Mount Orion SkyView Pro Equatorial GoTo Telescope Mount***
$32,940.00MN
Brújula Brunton GEO 5010 Brújula Brunton GEO 5010***
$36,797.00MN
Series 5000 PWA 7mm Eyepiece (1.25") Series 5000 PWA 7mm Eyepiece (1.25")
$3,913.00MN
Solar Power Package Solar Power Package***
$7,374.00MN
LumiLoupe 7x Stand Magnifier LumiLoupe 7x Stand Magnifier
$218.00MN
digital professional thermo-hygrometer digital professional thermo-hygrometer
$2,318.00MN
16" LX200-ACF Telescope with Tripod 16" LX200-ACF Telescope with Tripod***
$508,995.00MN
MagniFlex Lamp Magnifier 2x/3.5x MagniFlex Lamp Magnifier 2x/3.5x
$1,186.00MN
Penetrometer FT 30 Penetrometer FT 30***
$8,184.00MN
Tube Rings, 116mm ID Tube Rings, 116mm ID***
$1,284.00MN
Wireless Vantage Pro2 Plus (Solar & UV) Wireless Vantage Pro2 Plus (Solar & UV)***
$35,078.00MN
Herramienta Multi-funcional de llavero Micro Max 19 en 1 Herramienta Multi-funcional de llavero Micro Max 19 en 1***
$601.00MN
Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope***
$9,905.00MN
Two 7.5cm (3in) Rods Two 7.5cm (3in) Rods
$1,646.00MN
CONVENTIONAL POCKET TRANSIT CONVENTIONAL POCKET TRANSIT***
$26,872.00MN
COMPRO POCKET TRANSIT COMPRO POCKET TRANSIT***
$19,270.00MN
HT-PRO Portable Hay Tester with Calibration Clip HT-PRO Portable Hay Tester with Calibration Clip***
$9,825.00MN
Irrometer Tensiometers 6 in Model R Irrometer Tensiometers 6 in Model R
$2,715.00MN
Dovetail Base for Finder Scope Dovetail Base for Finder Scope***
$635.00MN
Orion StarShoot AutoGuider Orion StarShoot AutoGuider***
$9,883.00MN
USB Data Transfer Cable, Kestrel 5 Series USB Data Transfer Cable, Kestrel 5 Series***
$2,104.00MN
Schmidt Cassegrain Base for Orion Finder Scopes Schmidt Cassegrain Base for Orion Finder Scopes
$635.00MN
Meade X-Wedge Meade X-Wedge***
$18,144.00MN
AstroView 102mm Equatorial Refractor Telescope AstroView 102mm Equatorial Refractor Telescope***
$16,992.00MN
Model J Soil Sampler Model J Soil Sampler***
$4,737.00MN
Mag Lev Train Model Mag Lev Train Model***
$417.00MN
Solar Power Package (WD) Solar Power Package (WD)***
$7,620.00MN
DHT-1 Portable Hay Moisture Tester 18" DHT-1 Portable Hay Moisture Tester 18"***
$8,049.00MN
Eyepiece SP 4000 20mm 1.25" Meade Eyepiece SP 4000 20mm 1.25" Meade***
$996.00MN
Neutral-Density Moon Filters, 13% Transmission Neutral-Density Moon Filters, 13% Transmission***
$752.00MN
Analogue Indoor-Outdoor Thermometer Analogue Indoor-Outdoor Thermometer
$120.00MN
Wireless Long-Range Repeater with Solar Power Wireless Long-Range Repeater with Solar Power***
$10,579.00MN
Watermark Adapter for FieldScout Soil Sensor Reader Watermark Adapter for FieldScout Soil Sensor Reader***
$2,248.00MN
Herramienta multi-funcional de llavero Xdrive Compact 7 en 1 Herramienta multi-funcional de llavero Xdrive Compact 7 en 1***
$352.00MN
Flow Probe (2.5 to 5.5 ft handle) Flow Probe (2.5 to 5.5 ft handle)***
$80,801.00MN
6.3mm Orion E-Series Telescope Eyepiece 6.3mm Orion E-Series Telescope Eyepiece
$980.00MN
DHT-1 Portable Hay Moisture Tester 32" DHT-1 Portable Hay Moisture Tester 32"***
$8,680.00MN
Nivel Láser de Líneas GLL 3-80 G Profesional Nivel Láser de Líneas GLL 3-80 G Profesional***
$16,165.00MN
Pocket Magnifier Pocket Magnifier
$218.00MN
WEATHER STATION WITH ATOMIC CLOCK WEATHER STATION WITH ATOMIC CLOCK
$947.00MN
Barlow Lens 3x #128 Barlow Lens 3x #128***
$1,228.00MN
Penetrometer FT 10 Penetrometer FT 10
$8,184.00MN
Telescope 8" LX90-ACF Telescope 8" LX90-ACF***
$173,128.00MN
Solar System Model Planetarium Kit Solar System Model Planetarium Kit***
$260.00MN
LinenTest™ 11.5x15mm LinenTest™ 11.5x15mm***
$327.00MN
Portable Tripod with Clamp Portable Tripod with Clamp
$1,047.00MN
Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400, Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,***
$1,818.00MN
Inclinómetro digital GIM 60 L Professional Inclinómetro digital GIM 60 L Professional***
$4,762.00MN
DHT-1 Portable Hay Moisture Tester 24" DHT-1 Portable Hay Moisture Tester 24"***
$8,303.00MN
TravelView™ - 8x25 TravelView™ - 8x25***
$1,481.00MN
Penetrometer FT 40 Penetrometer FT 40***
$8,184.00MN
Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS***
$41,203.00MN
Flow Probe (5.5 to 15 handle) Flow Probe (5.5 to 15 handle)***
$80,801.00MN
12" LX200-ACF f/10 UHTC 12" LX200-ACF f/10 UHTC***
$182,650.00MN
1.25" Variable Universal Camera adapter 1.25" Variable Universal Camera adapter***
$2,064.00MN
Mark II: 10x Panoramic Binocular (noncoin operated) Mark II: 10x Panoramic Binocular (noncoin operated)***
$70,635.00MN
myMET myMET
$3,728.00MN
Distanciómetro láser GLM 80 Professional Distanciómetro láser GLM 80 Professional
$64,091.00MN
Weather Science Weather Science***
$309.00MN
15mm Orion Expanse Eyepiece 15mm Orion Expanse Eyepiece***
$1,995.00MN
Pup de Sensores @900MHz Pup de Sensores @900MHz***
$13,624.00MN
Rocket Race Car Rocket Race Car***
$521.00MN
Solar Plane Mobile Solar Plane Mobile
$417.00MN
Kestrel 5000 Environmental Meter Kestrel 5000 Environmental Meter***
$8,685.00MN
Digital Soil Thermometer Digital Soil Thermometer***
$881.00MN
Diagonal Prism 1.25" #918A Diagonal Prism 1.25" #918A***
$1,790.00MN
Value Pak Value Pak
$159.00MN
Robotic Hand Robotic Hand***
$259.00MN
Tin Can Robot Tin Can Robot
$351.00MN
IR Crop Thermometer IR Crop Thermometer
$2,216.00MN
Irrometer Tensiometer 12 in Model SR Irrometer Tensiometer 12 in Model SR
$2,818.00MN
Buzz Wire making Kit Buzz Wire making Kit
$259.00MN
MagniRead MagniRead
$113.00MN
Distanciómetro laser LDM150 Distanciómetro laser LDM150***
$3,866.00MN
Kestrel 5200 Professional Environmental Meter Kestrel 5200 Professional Environmental Meter***
$9,004.00MN
1.25in. 2x Orion Shorty Barlow Lens 1.25in. 2x Orion Shorty Barlow Lens***
$1,058.00MN
Enviro battery Enviro battery
$292.00MN
Magnet Science Magnet Science
$309.00MN
Lensatic Compass Lensatic Compass
$361.00MN
T-Adapter #62 for SC T-Adapter #62 for SC***
$1,079.00MN
Portable Laser Leaf Area Meter Portable Laser Leaf Area Meter***
$204,836.00MN
Solar Robot Solar Robot***
$418.00MN
Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket
$563.00MN
Soil Moisture Tester 24 in Soil Moisture Tester 24 in
$3,683.00MN
298mm ID Orion Telescope Tube Rings 298mm ID Orion Telescope Tube Rings
$3,334.00MN
Eyepiece SP 4000 40mm 1.25" Meade Eyepiece SP 4000 40mm 1.25" Meade***
$1,949.00MN
Motorized Robot Hand Motorized Robot Hand***
$351.00MN
Alarm Output Module Alarm Output Module***
$6,807.00MN
Kestrel USB Interface Kestrel USB Interface
$1,673.00MN
Wireless Repeater with AC Power Wireless Repeater with AC Power***
$4,454.00MN
Refractometer 0-32% Auto Temp Comp Refractometer 0-32% Auto Temp Comp***
$5,581.00MN
DataScout WiFi Modems AC/DC DataScout WiFi Modems AC/DC***
$18,604.00MN
Flying Science Flying Science***
$673.00MN
CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER***
$1,730.00MN
OcuLens™ 5x & 8x OcuLens™ 5x & 8x
$218.00MN
ET Gauge ET Gauge
$12,785.00MN
Wall Mount Temp/RH/CO2 Meter Wall Mount Temp/RH/CO2 Meter***
$6,632.00MN
Telescope 12" LX90-ACF Telescope 12" LX90-ACF***
$138,502.00MN
IR Crop Temp/External Soil Temp Meter IR Crop Temp/External Soil Temp Meter***
$3,116.00MN
32mm Orion Sirius Plossl Telescope Eyepiece 32mm Orion Sirius Plossl Telescope Eyepiece***
$1,692.00MN
Conductivity Electrode Replacement Conductivity Electrode Replacement***
$10,273.00MN
Digital Dome Works Digital Dome Works***
$75,168.00MN
WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor***
$11,030.00MN
GPS cable for Field Scout Equipments GPS cable for Field Scout Equipments***
$2,158.00MN
SkyMaster 18-40x80mm Zoom Porro Binoculars SkyMaster 18-40x80mm Zoom Porro Binoculars***
$7,973.00MN
Soil Moisture Sensor, Vantage Pro and Vantage Pro2 Soil Moisture Sensor, Vantage Pro and Vantage Pro2
$1,893.00MN
Indoor/Outdoor Thermometer With Clock Indoor/Outdoor Thermometer With Clock
$567.00MN
QHY5L-II M QHY5L-II M
$6,369.00MN
6x30 Achromatic Finder Scope 6x30 Achromatic Finder Scope
$2,004.00MN
GPS eTrex 32x GPS eTrex 32x
$7,021.00MN
Filtro Solar de 170mm de D.I. Filtro Solar de 170mm de D.I.***
$1,508.00MN
Zoology: Vertebrate Including Mammalia - 25 slides Zoology: Vertebrate Including Mammalia - 25 slides
$1,604.00MN
Medidor de Salinidad SALT, LAQUA TWIN-HORIBA Medidor de Salinidad SALT, LAQUA TWIN-HORIBA***
$5,746.00MN
G11 Mount - 60 lb Capacity G11 Mount - 60 lb Capacity***
$71,449.00MN
Barometric Pressure Sensor Std. Barometric Pressure Sensor Std.***
$10,965.00MN
Leica TRI 100 Tripod Leica TRI 100 Tripod
$3,108.00MN
WatchDog A-Series PC Cable WatchDog A-Series PC Cable***
$692.00MN
2000 ppm Ca2+ Standard, 6 - 14mL bottles 2000 ppm Ca2+ Standard, 6 - 14mL bottles***
$1,776.00MN
1.25" Orion Oxygen-III Nebula Eyepiece Filter 1.25" Orion Oxygen-III Nebula Eyepiece Filter***
$3,185.00MN
150 ppm Ca2+ Standard, 6 - 14mL bottles 150 ppm Ca2+ Standard, 6 - 14mL bottles***
$1,575.00MN

Sub-Total: $4,794,670.00MN

Products marked with *** don't exist in desired quantity in our stock.
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