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.
Celebrating our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (535)
* Lighting Systems ++ (1141)
* Nutrients & Supplements (4329)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (569)
* Cloning & Propagation (446)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1636)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1941)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (965)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Hydrofarm Heavy Duty Shear Spring, 10/pk
hf-HGHDSPRING10
Hydrofarm Heavy Duty Shear Spring, 10/pk
$3.46
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 14 guests online.
Ads
Product not found!
Continue
New Products For January
eco-5182A Black Flood Table/Tray, 3' x 6'
eco-5182A
Black Flood Table/Tray, 3' x 6'

$86.47

MV-20
Zenport MV20 20 inch Forged Head Professional Vine and Light Tree Lopper, Cuts 2 inches. Blue, extruded aircraft aluminu

$38.58
dl-HNK405 Sea Cal - 32 oz. - Humboldt Nutrients
dl-HNK405
Sea Cal - 32 oz. - Humboldt Nutrients

$20.60
DPG600 ZEN-TEK INSTRUMENTS 0-600 PSI Dry Pressure Gauge
DPG600
ZEN-TEK INSTRUMENTS 0-600 PSI Dry Pressure Gauge

$4.91
728695 ECOPLUS™ 1/10 HP CHILLER
728695
ECOPLUS™ 1/10 HP CHILLER

$261.69
dl-HNMMX420 Humboldt Nutrients Myco Maximum 5 lb.
dl-HNMMX420
Humboldt Nutrients Myco Maximum 5 lb.

$121.16
702900 HOSE COUPLER
702900
HOSE COUPLER

$7.45
hf-TFPVG20L Pura Vida Grow 20L
hf-TFPVG20L
Pura Vida Grow 20L

$177.48
hf-AH88091 Dark Energy, 5 Gal
hf-AH88091
Dark Energy, 5 Gal

$419.95
727705 EcoPlus Adjustable Water Pump 291 GPH
727705
EcoPlus Adjustable Water Pump 291 GPH

$14.87
hf-XT49HV Xtrasun Parabolic 49" Reflector
hf-XT49HV
Xtrasun Parabolic 49" Reflector

$97.24
707300 BOTANICARE 2x8 LT TRAY BLACK
707300
BOTANICARE 2x8 LT TRAY BLACK

$65.09
eco-4545 CO2 Tester Kit
eco-4545
CO2 Tester Kit

$17.43
eco-5783SA CAP LPC-1 Regulator
eco-5783SA
CAP LPC-1 Regulator

$42.95
hf-AARO805 High Pressure Automatic Shutoff Valve
hf-AARO805
High Pressure Automatic Shutoff Valve

$18.72
SA313 Xtreme Gardening Mykos Granular - 1 lb
SA313
Xtreme Gardening Mykos Granular - 1 lb

$18.34
hf-PRPST7500 Plant Success Tablet 7500 Pack
hf-PRPST7500
Plant Success Tablet 7500 Pack

$1,025.18
dl-HNF405 FlavorFul - 32 oz. - Humboldt Nutrients
dl-HNF405
FlavorFul - 32 oz. - Humboldt Nutrients

$10.64
725485 Honey Bee Tray Top 200 Micron (12 trays)
725485
Honey Bee Tray Top 200 Micron (12 trays)

$275.38
K122 2" Blade Fruit/Tomato Knife w/ orange plastic handle
K122
2" Blade Fruit/Tomato Knife w/ orange plastic handle

$1.23
904288 Super Sprouter Ultra Clear Vented Germination Dome 2 in (25/Cs)
904288
Super Sprouter Ultra Clear Vented Germination Dome 2 in (25/Cs)

$2.24
hf-HOJ07801 Earth Juice Microblast, 5 gal
hf-HOJ07801
Earth Juice Microblast, 5 gal

$101.37
SA165 KLN Concentrate. 8 fl oz
SA165
KLN Concentrate. 8 fl oz

$10.25
710090 LINEAR LIGHT MOVERS LIGHT RAIL 3.5 - DRIVE WHEEL O-RING KIT
710090
LINEAR LIGHT MOVERS LIGHT RAIL 3.5 - DRIVE WHEEL O-RING KIT

$3.44
741545 Hydro-logic Pump Protector & Inlet Filter 3/8 in
741545
Hydro-logic Pump Protector & Inlet Filter 3/8 in

$13.78

Q22-B1
Replacment Cutting Blade for Bahco P1-22, P1-22 (Bahco R201P Kit)

$4.43
hf-ML21226OR Photosynthesis Plus-O, 16 oz OR Only
hf-ML21226OR
Photosynthesis Plus-O, 16 oz OR Only

$12.95
hf-OLTOMF Tomato Maker Fertilizer & Blossom End Rot Prevention
hf-OLTOMF
Tomato Maker Fertilizer & Blossom End Rot Prevention

$10.83
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
X Nutrients Amino Blast (1 Gallon)
X Nutrients Amino Blast (1 Gallon)
$18.76
$16.12
Similar Products
Electrode Cleaner 16 oz
hf-HI7061L
Electrode Cleaner 16 oz
$14.51

1382 PPM Buffer Solution. 16 fl oz
NT735
1382 PPM Buffer Solution. 16 fl oz
$9.27

Earth Juice Natural pH Down
FE524
Earth Juice Natural pH Down
$16.73

1000ppm Calibration Solution
hf-HMDC1000
1000ppm Calibration Solution
$5.42

Earth Juice Natural Down, 1.6 lbs.
hf-HOH84022
Earth Juice Natural Down, 1.6 lbs.
$13.71

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
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
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order