Horticulture Source » Gardening & Hydroponics Store » Bluelab: 7.0 250 ML Calibration Solution [hf-HD7CAL250]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Categories
* Lamps / Tubes / Bulbs ++ (509)
* Lighting Systems ++ (1080)
* Nutrients & Supplements (4284)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (125)
* Pest & Disease Control (542)
* Cloning & Propagation (425)
* Grow Systems ++ (593)
* Meters, Timers & Instruments ++ (702)
* Pots / Containers (999)
* Pumps, Irrigation & Watering Supplies ++ (1556)
* Grow Media (558)
* Plant Seeds (18)
* Environmental Control ++ (1924)
* Greenhouses (90)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (130)
* Garden Accessories ++ (875)
* Hand Tools ++ (522)
* Gardening Books & DVDs (59)
* Growing Apparel (11)
Manufacturers more
What's New? more
RAW Kelp 10 lb (Special Order)
717890
RAW Kelp 10 lb (Special Order)
$251.85
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 35 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For May
PU150 1" Plastic Valve
PU150
1" Plastic Valve

$8.01
708398 Hydro Flow Fender Grommet Bulk 1/2 in (case of 250)
708398
Hydro Flow Fender Grommet Bulk 1/2 in (case of 250)

$79.80
740105 GREEN NETTING TRELLIS 6FT X 25FT
740105
GREEN NETTING TRELLIS 6FT X 25FT

$15.68
704145 SAFER® BRAND 3-IN-1 GARDEN SPRAY OMRI LISTED - 32OZ RTU (12/CASE)
704145
SAFER® BRAND 3-IN-1 GARDEN SPRAY OMRI LISTED - 32OZ RTU (12/CASE)

$7.15
FA777 8" Replacement Carbon Insert. Replacement Carbon Insert for the Bug Net.
FA777
8" Replacement Carbon Insert. Replacement Carbon Insert for the Bug Net.

$20.95
hf-GH1436 FloraBloom 15 Gal
hf-GH1436
FloraBloom 15 Gal

$197.75
700578 Samsung Max & Vivace Replacement Programmable Thermostat
700578
Samsung Max & Vivace Replacement Programmable Thermostat

$239.34
hf-HGDB300 Dirt Pot Flexible Portable Planter, 300 Gallon, with handles
hf-HGDB300
Dirt Pot Flexible Portable Planter, 300 Gallon, with handles

$33.87
724135 SQUARE PLASTIC POTS - JUMBO 5" X 5" X 5" BLACK (200/CASE)
724135
SQUARE PLASTIC POTS - JUMBO 5" X 5" X 5" BLACK (200/CASE)

$0.93
hf-DVD001 F.Y.I. Hydroponics DVD
hf-DVD001
F.Y.I. Hydroponics DVD

$13.56
hf-SUGRADV1.0 Sunshine Advanced Mix #4 1.0
hf-SUGRADV1.0
Sunshine Advanced Mix #4 1.0

$11.92
eco-4465 Heat Shield for Xtrasun 6" AC Reflector
eco-4465
Heat Shield for Xtrasun 6" AC Reflector

$45.70
hf-RONB9 Nitrogen Bat Guano 9 Lb 9-3-1
hf-RONB9
Nitrogen Bat Guano 9 Lb 9-3-1

$22.37
hf-HDMOTHERBQT MotherPlant B Qt
hf-HDMOTHERBQT
MotherPlant B Qt

$13.56
hf-TFSSE225G Soluble Seaweed Extract, 225g
hf-TFSSE225G
Soluble Seaweed Extract, 225g

$18.96
732220 HD EUROPONIC® FOSSIL FUEL™ QUART (12/CASE)
732220
HD EUROPONIC® FOSSIL FUEL™ QUART (12/CASE)

$15.36
715321 Soul Grow-N 2.5 Gallon (2/Cs)
715321
Soul Grow-N 2.5 Gallon (2/Cs)

$87.78
dl-404200 12x10x10 'Y' Duct Connector
dl-404200
12x10x10 'Y' Duct Connector

$20.80
hf-THF1425 14"x25' SR Ducting
hf-THF1425
14"x25' SR Ducting

$119.73
FL1131 T-12 Fluorescent Tube. 36 in
FL1131
T-12 Fluorescent Tube. 36 in

$20.11
707228 Flo-n-Gro Black 30 Gallon Reservoir
707228
Flo-n-Gro Black 30 Gallon Reservoir

$47.28
719875 HYGROCORP® NATURE'S NECTAR™ NITROGEN 5.0.0 - Organic - GALLON (4/CASE)
719875
HYGROCORP® NATURE'S NECTAR™ NITROGEN 5.0.0 - Organic - GALLON (4/CASE)

$32.60
IN003 Nuke em Commercial - 1 gallon
IN003
Nuke em Commercial - 1 gallon

$160.58
hf-DS10 Dust Shroom 10
hf-DS10
Dust Shroom 10

$130.52

H:SL126
Silverline 12x6 Curved frame + acrylic

$1,065.16
eco-5820A Autopilot CO2 Internet Cable & Software for Greenhouse Master Controller
eco-5820A
Autopilot CO2 Internet Cable & Software for Greenhouse Master Controller

$51.87
dl-200897 8 Burner PROPANE CO2 Generator - Low Altitude
dl-200897
8 Burner PROPANE CO2 Generator - Low Altitude

$337.47
dl-736100 Black Vinyl Tubing - 3/16" - 100 ft
dl-736100
Black Vinyl Tubing - 3/16" - 100 ft

$9.06
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Manufacturer Info
Bluelab
Bluelab Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
Master B - 5 Gal. - Humboldt Nutrients
Master B - 5 Gal. - Humboldt Nutrients
$161.96
$139.20
Similar Products
Hydroponic Essentials pH Up Qt, case of 12
hf-ESPHUQT
Hydroponic Essentials pH Up Qt, case of 12
$73.42

pH Up Dry 2.2lbs. Base
hf-GH1525
pH Up Dry 2.2lbs. Base
$10.31

pH 7 Buffer Solution. 16 fl oz
NT705
pH 7 Buffer Solution. 16 fl oz
$9.02

HANNA CLEANING SOLUTION 20ML (Case of 25)
716878
HANNA CLEANING SOLUTION 20ML (Case of 25)
$29.36

PH up Gallon
hf-GH1523
PH up Gallon
$60.79

Languages
English Deutsch Espańol
Currencies
Ads
Amazon Ad
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
Matched Content
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order