Call us for support
info@labio.cz
Namesti 14. Rijna 1307/2 Praha 5 – Smichov 150 00
Soil Nutrient Tester
- All products
- Uncategorised0 products
- Air Protection Product65 products
- Air Purifier1 product
- Air Shower1 product
- Animal Cage Changing Station1 product
- Biological Safety Cabinet25 products
- Chicken Isolator1 product
- Clean Booth1 product
- Dispensing Booth1 product
- Fan Filter Unit1 product
- Fume Hood13 products
- Laminar Flow Cabinet16 products
- Mobile Fume Extractor1 product
- Pass Box1 product
- Pathology Workstation2 products
- Air Protection Products65 products
- Analytical instruments7 products
- Blood Bank Instruments8 products
- Cell Culture101 products
- Centrifuge66 products
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- High Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Low Speed Centrifuge1 product
- Mini Centrifuge1 product
- Mini Centrifuge1 product
- Mini Centrifuge1 product
- Mini Centrifuge1 product
- Mini Centrifuge1 product
- Mini Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Other Specific Function Centrifuge1 product
- Chromatography Supplies55 products
- Clinical Analytical Instruments106 products
- Activated Partial Thromboplastin Time (APTT) Assay Kit1 product
- Automated Sample Processing System1 product
- Automatic Chemiluminescence Immunoassay System BKI11001 product
- Automatic Chemiluminescence Immunoassay System BKI22001 product
- Biochemistry Analyzer7 products
- Biochemistry Reagent1 product
- Coagulation Analyzer1 product
- Electrolyte Analyzer1 product
- ELISA Equipment9 products
- ELISA Kit1 product
- ESR Analyzer1 product
- Fibrinogen (FIB) Assay Kit1 product
- Fluorescence Immunoassay Analyzer BKP10001 product
- Fluorescence Immunoassay Analyzer BKP20001 product
- Fluorescence Immunoassay Analyzer BKP30001 product
- Hematology Analyzer3 products
- Monkeypox Virus (MPV) Nucleic Acid Detection Kit (PCR-Fluorescence Probe Method)1 product
- Nucleic Acid Extraction Reagent10 products
- Nucleic Acid Extractor8 products
- Prothrombin Time (PT) Assay Kit1 product
- Rapid Test Kit18 products
- Reagent for Electrolyte Analyzer (ISE)1 product
- Thrombin Time (TT) Assay Kit1 product
- Urine Analyzer3 products
- Disinfection And Sterilization Equipments46 products
- Air Sterilizer(Wall Mounted)1 product
- Atomizing Disinfection Robot1 product
- Class B Autoclave5 products
- Class N Autoclave1 product
- Gas Sterilizer4 products
- Glass Bead Sterilizer1 product
- Horizontal Autoclave4 products
- Hot Air Sterilizer3 products
- Ozone UV Sterilization Cabinet3 products
- Portable Autoclave1 product
- Portable LED UV Sterilization Bag1 product
- Table Top Dental Sterilizer1 product
- UV Air Sterilizer(Floor Standing)1 product
- UV Air Sterilizer(Mobile)1 product
- UV Air Sterilizer(Wall Mounted)1 product
- UV Lamp4 products
- UV Plasma Air Sterilizer3 products
- Vertical Autoclave6 products
- Washer Disinfector4 products
- Drosophila8 products
- Drying Oven13 products
- Constant-Temperature Drying Oven1 product
- Constant-Temperature Drying Oven1 product
- Drying Oven/Incubator (Dual Purpose)1 product
- Dual-use Drying Oven Incubator1 product
- Dual-use Drying Oven Incubator1 product
- Dual-use Drying Oven Incubator1 product
- Forced Air Drying Oven1 product
- Forced Air Drying Oven1 product
- Forced Air Drying Oven1 product
- Forced Air Drying Oven1 product
- High Temperature Drying Oven1 product
- Vacuum Drying Oven1 product
- Vacuum Drying Oven1 product
- Filter Tips55 products
- Incubators26 products
- Instruments10 products
- Lab Glassware & Bottles31 products
- Laboratory Analysis Equipments117 products
- Automobile Exhaust Analyzer1 product
- Automobile Exhaust Analyzer1 product
- Benchtop Thickness Tester1 product
- Carbon And Sulfur Analyzer1 product
- COD Analyzer1 product
- Colorimeter1 product
- Colorimeter1 product
- Cooking Oil Tester1 product
- Densimeter1 product
- Densimeter1 product
- Densimeter1 product
- Densimeter1 product
- Densimeter1 product
- Fat Analyzer1 product
- Fat Analyzer1 product
- Fat Analyzer1 product
- Fat Analyzer1 product
- Fiber Analyzer1 product
- Flash Point Tester1 product
- Flash Point Tester1 product
- Gas Chromatograph1 product
- Gas Chromatograph1 product
- Grain Moisture Meter1 product
- Handheld Thickness Tester1 product
- High Performance Liquid Chromatography1 product
- High Performance Liquid Chromatography1 product
- High Performance Liquid Chromatography1 product
- High Performance Liquid Chromatography1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Kjeldahl Apparatus1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Laboratory Balance1 product
- Leakage Tester1 product
- Leakage Tester1 product
- Leakage Tester1 product
- Melting Point Apparatus1 product
- Melting Point Apparatus1 product
- Paper Thickness Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- PH Meter1 product
- Plant Analysis Instrument1 product
- Plant Analysis Instrument1 product
- Plant Analysis Instrument1 product
- Plant Analysis Instrument1 product
- Plant Analysis Instrument1 product
- Plant Analysis Instrument1 product
- Plant Analysis Instrument1 product
- Plant Photosynthesis Meter1 product
- Plant Photosynthesis Meter1 product
- Plant Photosynthesis Meter1 product
- Plant Photosynthesis Meter1 product
- Plant Photosynthesis Meter1 product
- Soil Nutrient Tester1 product
- Soil Nutrient Tester1 product
- Soil Nutrient Tester1 product
- Soil Nutrient Tester1 product
- Soil Nutrient Tester1 product
- Soil Nutrient Tester1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Soil Testing Instrument1 product
- Titrator1 product
- Titrator1 product
- Titrator1 product
- Titrator1 product
- Titrator1 product
- Titrator1 product
- Turbidimeter1 product
- Turbidimeter1 product
- Viscometer1 product
- Viscometer1 product
- Viscometer1 product
- Water Activity Meter1 product
- Laboratory And Medical Cryogenic Equipments56 products
- -25℃ Freezer8 products
- -40℃ Freezer9 products
- -60℃ Freezer3 products
- -86℃ Ultra-low Temperature Freezer8 products
- 2~8℃ Laboratory Refrigerator12 products
- 4℃ Blood Bank Refrigerator2 products
- Biosafety Transport Box1 product
- Car Refrigerator1 product
- Freeze Dryer7 products
- Ice Maker4 products
- Portable Refrigerator1 product
- Laboratory Clothing4 products
- Laboratory Equipment502 products
- Laboratory Incubator50 products
- Biochemistry Incubator2 products
- Climate Incubator5 products
- CO₂ Incubator5 products
- Constant Temperature And Humidity Incubator3 products
- Constant-Temperature Incubator5 products
- High and Low Temperature Test Chamber1 product
- Lighting Incubator4 products
- Medicine Stability Test Chamber5 products
- Mould Incubator5 products
- Multifunctional Incubator5 products
- Shaking Incubator10 products
- Laboratory Solid Processing Equipments8 products
- Laboratory Temperature Control Equipments26 products
- Circulator And Chiller1 product
- Circulator And Chiller1 product
- Circulator And Chiller1 product
- Corpse Refrigerator1 product
- Heating Mantle1 product
- Heating Mantle1 product
- Heating Mantle1 product
- Heating Mantle1 product
- Heating Mantle1 product
- Hot Plate1 product
- Hot Plate1 product
- Hot Plate1 product
- Hot Plate1 product
- Hot Plate1 product
- Hot Plate1 product
- Laboratory Bath1 product
- Laboratory Bath1 product
- Laboratory Bath1 product
- Laboratory Bath1 product
- Laboratory Bath1 product
- Laboratory Bath1 product
- Laboratory Bath1 product
- Laboratory Bath1 product
- Muffle Furnace1 product
- Muffle Furnace1 product
- Muffle Furnace1 product
- Liquid Processing Instruments31 products
- Dispenser1 product
- Dispenser1 product
- Dispenser1 product
- Homogenizer1 product
- Homogenizer1 product
- Homogenizer1 product
- Homogenizer1 product
- Mixer1 product
- Mixer1 product
- Mixer1 product
- Mixer1 product
- Mixer1 product
- Mixer1 product
- Mixer1 product
- Mixer1 product
- Mixer1 product
- Pipettes1 product
- Pipettes1 product
- Pipettes1 product
- Pipettes1 product
- Pipettes1 product
- Pipettes1 product
- Pipettes1 product
- Pipettes1 product
- Pipettes1 product
- Rotary Evaporator1 product
- Rotary Evaporator1 product
- Rotary Evaporator1 product
- Rotary Evaporator1 product
- Rotary Evaporator1 product
- Stomacher Blender1 product
- Measuring Equipment15 products
- Medical Consumables2 products
- Medical Equipments4 products
- Microbiological Laboratory Instruments3 products
- Microbiology9 products
- Molecular Laboratory Equipments13 products
- Electrophoresis System1 product
- Electrophoresis System1 product
- Electrophoresis System1 product
- Electrophoresis System1 product
- Electrophoresis System1 product
- Electrophoresis System1 product
- Electrophoresis System1 product
- Electrophoresis System1 product
- Gel Document Imaging System1 product
- Thermal Cycler QPCR Detection System1 product
- Thermal Cycler QPCR Detection System1 product
- Thermal Cycler QPCR Detection System1 product
- UV Transilluminator1 product
- New Products86 products
- Aerosol Generator BAG-601 product
- Aerosol Photometer BAP-301 product
- Air Volume Meter – BK-AVM-1、BK-AVM-1S1 product
- Amylose Tester1 product
- Auto Blot System (Western Blot System)1 product
- Automated Liquid Handler1 product
- Automated Tissue Processor BK-TS1B1 product
- Automated Tissue Processor BK-TS2B1 product
- Automated Tissue Stainer BK-RS1A1 product
- Automatic Chemiluminescence Gel Imaging System BK-ACG600 BK-ACG9001 product
- Automatic Sealer BK-AF961 product
- Automatic Sealing and Capping Machine1 product
- Automatic Sealing and Capping Machine BK-AG961 product
- Balance Table BK-BLT011 product
- BOD Tester BK-BOD021 product
- Bunsen Burner1 product
- Cell Thawing Instrument BK-CR011 product
- Compressed Air Collector1 product
- Compression Nebulizer BK-AN-IA1 product
- Constant Temperature and Humidity Weighing Cabinet1 product
- COVID-19 Antigen Rapid Test Self-Testing1 product
- Differential Scanning Calorimeter1 product
- Digital Flour Quality Analyzer FQA-1501 product
- Doppler Fetal Monitor1 product
- Electric Steam Generator1 product
- Examination Bed1 product
- Flat Pack Container1 product
- Freezing Point Osmometer BK-FPO-V21 product
- Gas Chromatograph BK-GC9001 product
- Gas Chromatograph BK-GC9011 product
- Gas Chromatography-Mass Spectrometer1 product
- Gas Cylinder Cabinet1 product
- Glassware Air Dryer1 product
- Hand-held Pesticide Residue Meter1 product
- Heating Block1 product
- High Frequency Induction Heater BK-HIH351 product
- High Pressure Reactor1 product
- High Temperature Table BK-HGT011 product
- High Temperature Test Chamber1 product
- Hypochlorous Acid Water Generator BL-1501 product
- Inductively Coupled Plasma Mass Spectrometer(ICP-MS)1 product
- Intense Pulsed Light Guardian-300A Guardian-300B Guardian-300C1 product
- Intermediate Frequency Therapy Instrument BK-MF-IIA1 product
- Intermediate Frequency Therapy Instrument BK-ZP02A1 product
- Intermediate Frequency Therapy Instrument BK-ZP04A1 product
- Ion Chromatograph1 product
- Ion Chromatograph BK-IC1201 product
- Light Therapy Device (Red/Blue) Pioneer-10E1 product
- Liquid-Liquid Extractor-BK-LLE4S、BK-LLE6S、BK-LLE6Z1 product
- Magnetic Slimming1 product
- Manual Tablet Press Machine BK-TPM101 product
- Massage Gun BK-MG11 product
- Mechanical Tablet Press Machine BK-TPM151 product
- Medical Drying Cabinet1 product
- Medical Molecular Sieve Oxygen Generator1 product
- Microbial Limit Tester BXD-3001 product
- Microwave Catalytic Synthesis Extractor-BK-ME21 product
- Microwave Synthesis Extractor-BK-ME11 product
- Microwave Synthesis/Extraction Reaction Workstation BMS-II Plus1 product
- Milk Analyzer1 product
- Mobile hospital medicine storage PP Cart BWH-P1 product
- Multi-rice1 product
- Multifunctional Microwave Chemistry Reaction Workstation1 product
- Multifunctional Neck Massager OLB-A51 product
- Oil Free Air Compressor1 product
- PEIDUN Air Purifier PD-S11 product
- Plant Canopy Analyzer PCA-10001 product
- Precision Differential Pressure Gauge1 product
- Pulmonary Function Tester1 product
- Salt Spray Test Machine1 product
- SARS-CoV-2 Antigen Test Kit(Colloidal Gold)1 product
- Simple Steam Generator BK-ZFQ-Y901 product
- Tap Density Tester1 product
- Tissue Cooling Center1 product
- Tissue Cooling Center &Embedding Center BK-TECPV1 product
- Tissue Embedding Center1 product
- Tissue Embedding Center BK-TEI1 product
- Total Organic Carbon Analyzer BK-TOC1500 & BK-TOC17001 product
- Total Organic Carbon Analyzer BK-TOC2000 & BK-TOC30001 product
- Transdermal Diffusion Meter BK-TP61 product
- Ultrasonic Humidifier1 product
- Ultraviolet Analyzer1 product
- UV Light Meter UV-LM1 product
- Weighing Scale1 product
- Wheat Thresher1 product
- Whiteness Colorimeter1 product
- X-ray Fluorescence1 product
- Optical Instruments65 products
- Other Lab Equipments116 products
- Automatic Laser Particle Size Analyzer1 product
- Automatic Medical Sealer1 product
- Automatic Medical Sealer1 product
- Automatic Purge and Trap Device1 product
- Automatic Thermal Desorption Instrument BK-TD50A1 product
- Blue Light Transilluminator BK-BL11 product
- Cell Culture Dish1 product
- Cell Culture Flask1 product
- Cell Culture Plate1 product
- Centrifuge Bottle1 product
- Cold Atomic Absorption Mercury Meter F732-S1 product
- Constant Temperature Incubator Shaker1 product
- Deep well plate1 product
- Dehumidifier1 product
- Dehumidifier1 product
- Dehumidifier1 product
- Dehumidifier1 product
- Dual Syringe pump1 product
- ELISA Pate1 product
- Freezer Racks and Freezer Boxes1 product
- Gas Generator1 product
- Gas Generator1 product
- Gas Generator1 product
- Gas Generator1 product
- Gas Generator1 product
- Gas Generator1 product
- Grinding Machine1 product
- Ground Bearing Capacity Detector1 product
- Hand-held Electric Sprayer1 product
- Hand-held Laser Dust Particle Counter-CLJ-H6301 product
- Infant Intelligent Physical Examination Instrument1 product
- Infusion Pump1 product
- Jacketed Glass Reactor1 product
- Jar Tester1 product
- Knapsack Electric Disinfection Sprayer1 product
- laboratory furniture1 product
- laboratory furniture1 product
- laboratory furniture1 product
- laboratory furniture1 product
- Laboratory Wastewater Treatment System1 product
- Liquid Nitrogen Container1 product
- Liquid Nitrogen Container1 product
- Liquid Nitrogen Container1 product
- Liquid Nitrogen Container1 product
- Liquid Nitrogen Container1 product
- Liquid Nitrogen Container1 product
- Liquid Nitrogen Container1 product
- Liquid Nitrogen Tank1 product
- Liquid Nitrogen Tank1 product
- Magnetic rod sleeve1 product
- Manifolds Vacuum Filtration1 product
- Mouse Cage1 product
- Peristaltic Pump1 product
- Peristaltic Pump1 product
- Peristaltic Pump1 product
- Peristaltic Pump1 product
- Peristaltic Pump1 product
- Peristaltic Pump1 product
- Peristaltic Pump1 product
- Peristaltic Pump1 product
- Safety Storage Cabinet1 product
- Safety Storage Cabinet1 product
- Safety Storage Cabinet1 product
- Safety Storage Cabinet1 product
- Screw Cap Tube1 product
- Shaker1 product
- Shaker1 product
- Shaker1 product
- Shaker1 product
- Shaker1 product
- Shaker1 product
- Shaker1 product
- Shaker1 product
- Solvent Filtration Apparatus1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- Stirrer1 product
- The injection pump1 product
- Tissue Grinding Machine1 product
- Tower UPS1 product
- Toxic Chemical Storage Cabinet1 product
- Triangular Culture Shake Flask1 product
- Ultra-low Volume Sprayer1 product
- Ultrasonic Cleaner1 product
- Ultrasonic Cleaner1 product
- Ultrasonic Cleaner1 product
- Ultrasonic Cleaner1 product
- Universal Oscillator- BX-Z-HD1 product
- UV Transilluminator BK-UV21 product
- Vacuum Pump1 product
- Water Distiller1 product
- Water Distiller1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Purifier1 product
- Water Softener BK-WSE300 BK-WSE5001 product
- Water Softener WSE Series1 product
- Pathology Lab Equipments16 products
- Microtome1 product
- Microtome1 product
- Microtome1 product
- Microtome1 product
- Microtome1 product
- Microtome1 product
- Microtome1 product
- Microtome1 product
- Oxygen Bomb Calorimeter1 product
- Paraffin Dispenser1 product
- Slides Cabinet1 product
- Slides Dryer1 product
- Tissue Flotation Water Bath1 product
- Tissue Flotation Water Bath1 product
- Tissue Flotation Water Bath1 product
- Tissue Flotation Water Bath1 product
- PCR33 products
- Pharmacy Instruments11 products
- Clarify Tester1 product
- Disintegration Tester1 product
- Dissolution Tester1 product
- Gelatin Gel Strength Test System1 product
- Gelatin Gel Strength Test System1 product
- Gelatin Gel Strength Test System1 product
- Melting Point Tester1 product
- Tablet Four-use Tester1 product
- Tablet Friability Tester1 product
- Tablet Hardness Tester1 product
- Thaw Tester1 product
- Pre-Processing Of Bio-Samples16 products
- Dry Bath1 product
- Dry Bath1 product
- Dry Bath1 product
- Dry Bath1 product
- Dry Bath1 product
- Dry Bath1 product
- Sample Concentration (Nitrogen Evaporator)1 product
- Sample Concentration (Nitrogen Evaporator)1 product
- Semi-Automated Plate Sealer1 product
- Semi-Automated Plate Sealer1 product
- Semi-Automated Plate Sealer1 product
- Semi-Automated Plate Sealer1 product
- Semi-Automated Plate Sealer1 product
- Ultrasonic Cell Disruptor1 product
- Ultrasonic Cell Disruptor1 product
- Ultrasonic Cell Disruptor1 product
- Rehabilitation Products25 products
- Bath Chair MFMY101 MFMY1021 product
- Electric Shift Machine MFYW2021 product
- Electric Toilet Auxiliary Lift Chair MFSJY-01 MFSJY-021 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Hospital Bed1 product
- Multimedia Nebulization Therapy Unit1 product
- Toilet Chair MFCYA1011 product
- Walking Aid1 product
- Wheelchair1 product
- Wheelchair1 product
- Wheelchair1 product
- Wheelchair1 product
- Wheelchair1 product
- Water Bath4 products
Home » Laboratory Analysis Equipments » Soil Nutrient Tester
No products were found matching your selection.