BLACK LABEL
WELCOME TO THE BLACK LABEL EXPERIENCE ™ - Procurement Services | Technical Services | Design Services: focused entirely on Commercial Cultivation / Extraction / Packaging in the Controlled Environment Agriculture (CEA) industry.
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Fertilizer & Supplements
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HID / Legacy Lighting
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Trays / Reservoirs / Hydro Systems
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LED Grow Lights
Grow Lamps & Bulbs
Lighting Control Adapters
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Reservoir Air Pumps & Aeration
Front Row Ag
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Quest
Hawthorne Gardening Company
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Solstice Ag Products
Growers Choice
Grow Tents
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Dutch Lighting Innovations
Biosafe Systems
TrolMaster
AAON
Desert Aire
Grodan
Cultiwool
American Grow Products
Royal Gold
Fohse Horticultural Lighting
Netafim
ThinkGrow
Thrive Agritech
Efinity USA
Hanna Instruments
Anden
Fluence
Method Seven
Canna Nutrients

Hanna - 12880 S/cm Conductivity Standard (500mL Bottle)
USD 21.99

Hanna - Alkalinity Checker for drinking water
USD 74.99

Hanna - Checker pH tester, 0.1pH Resolution with 1271 electr
USD 46.99

Hanna - Combo pH/Conductivity/TDS Tester (High Range)
USD 224.99

Hanna - Digital pH, Conductivity, Dissolved Oxygen Meter
USD 924.99

Hanna - Direct Soil and Soilless Media pH electrode for use
USD 284.99

Hanna - Direct Soil Measurement pH Portable Meter
USD 629.99

Hanna - DiST4 Waterproof EC Tester (0.00-20.00 mS/cm)
USD 79.99

Hanna - EC/TDS Probe for HI993xx
USD 164.99

Hanna - Electrode (spare) for HI98121, HI98127, HI98128, HI9
USD 84.99

Hanna - Freshwater Alkalinity Checker HC Calibration Check S
USD 32.99

Hanna - General Purpose Cleaning Solution for Agriculture (2
USD 52.99

Hanna - Gro Line Quick Calibration Solution for GroLine pH a
USD 44.99

Hanna - GroLine 1,413 uS calibration solution, box, certific
USD 14.99

Hanna - GroLine 1413 S/cm @25 deg C Conductivity Standard So
USD 24.99

Hanna - GroLine 1413 uS/cm (1.41 mS/cm) solution, 20 mL sach
USD 49.99

Hanna - GroLine 5,000 uS calibration solution, box, certific
USD 14.99

Hanna - GroLine 5000 S/cm @25 deg C Conductivity Standard So
USD 24.99

Hanna - GroLine 5000 uS/cm (5.00 mS/cm) solution, 20 mL sach
USD 49.99

Hanna - GroLine amplified pH/Temperature probe with quick co
USD 159.99

Hanna - GroLine Cleaning Solution for General Use, 230 mL bo
USD 24.99

Hanna - GroLine Cleaning solution for pH electrodes, box, 12
USD 14.99

Hanna - GroLine cleaning solution sachets, 20mL (25pcs.)
USD 49.99

Hanna - GroLine Combo waterproof pH/EC/TDS/Temperature teste
USD 249.99