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 ++ (543)
* Lighting Systems ++ (1155)
* Nutrients & Supplements (4189)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (569)
* Cloning & Propagation (451)
* Grow Systems ++ (586)
* Meters, Timers & Instruments ++ (668)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1638)
* Grow Media (532)
* Plant Seeds (60)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (977)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (54)
Manufacturers more
What's New? more
HD Hudson Insta-Spray Battery Operated Garden Sprayer, 1.3 gal
hf-HD13581
HD Hudson Insta-Spray Battery Operated Garden Sprayer, 1.3 gal
$28.02
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 16 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For February
dl-SJDS90 Secret Jardin Dark Street II 36" x 36" x 64" (DS90II)
dl-SJDS90
Secret Jardin Dark Street II 36" x 36" x 64" (DS90II)

$115.97
hf-ROEL20 Elemental 20 lbs
hf-ROEL20
Elemental 20 lbs

$64.24
hf-HDRTRTBAG50 Root Riot Cubes, bag of 50
hf-HDRTRTBAG50
Root Riot Cubes, bag of 50

$13.72
906276 Sun System Diamond LEC 315 - 120 Volt w/ 4200K Lamp
906276
Sun System Diamond LEC 315 - 120 Volt w/ 4200K Lamp

$429.82
hf-AARO502 20" Polyblown Sediment Filter
hf-AARO502
20" Polyblown Sediment Filter

$9.08
K245 ZenBori Soil Knife K245
K245
ZenBori Soil Knife K245

$9.29
hf-TFSD1L SugarDaddy 1 lt
hf-TFSD1L
SugarDaddy 1 lt

$20.63
eco-2820 FloraNova Grow - 2.5 Gal (2/cs)
eco-2820
FloraNova Grow - 2.5 Gal (2/cs)

$116.27
700833 Quest DEH 3000R Wall Mounted Humistat
700833
Quest DEH 3000R Wall Mounted Humistat

$213.84
dl-259025 1/4" Double Barbed Plug - 50 pack
dl-259025
1/4" Double Barbed Plug - 50 pack

$4.23
eco-4720 Megagarden System
eco-4720
Megagarden System

$132.26
HY234 MaxiBloom. 1.5 lb
HY234
MaxiBloom. 1.5 lb

$14.71
hf-CAREF005 Xtreme LumenAire 8" Reflector
hf-CAREF005
Xtreme LumenAire 8" Reflector

$84.06
704490 SM-90 LITER (12/CASE)
704490
SM-90 LITER (12/CASE)

$13.43
hf-HDIONBLQT Ionic Bloom, 1 qt
hf-HDIONBLQT
Ionic Bloom, 1 qt

$15.42
hf-ON10052 Ona Carbon Air without Gel
hf-ON10052
Ona Carbon Air without Gel

$292.00
710108 PROGRIP™ 1/8" LIGHT DUTY ROPE 100 FT ROLL
710108
PROGRIP™ 1/8" LIGHT DUTY ROPE 100 FT ROLL

$7.43
hf-THAP3 Superoots Air-Pot #3 (2.2 gal - 8.4L, yellow base), case of 12
hf-THAP3
Superoots Air-Pot #3 (2.2 gal - 8.4L, yellow base), case of 12

$96.99

Z103-SPRING
Replacement Spring for Zenport Z103 Hand Pruner

$1.88
HY371 BC Grow. 4 Liter
HY371
BC Grow. 4 Liter

$40.56
hf-GCSB Salad Box Hydroponic Salad Garden Kit (Complete Grow System)
hf-GCSB
Salad Box Hydroponic Salad Garden Kit (Complete Grow System)

$31.52
PO161 Plastic Pot. 16 in top x 11.5 in high
PO161
Plastic Pot. 16 in top x 11.5 in high

$7.68
732665 Sunshine Advanced PLANT FUEL MAX FLOWERS GALLON 1-4-5
732665
Sunshine Advanced PLANT FUEL MAX FLOWERS GALLON 1-4-5

$22.43
hf-GTVMP23L Vitamax Plus, 23 lt
hf-GTVMP23L
Vitamax Plus, 23 lt

$232.70
hf-GH4520 Controller System (accommodates 12 Farm Modules maximum)
hf-GH4520
Controller System (accommodates 12 Farm Modules maximum)

$94.16
704830 PM Wash 2.5 Gallon
704830
PM Wash 2.5 Gallon

$51.39
728325 EcoPlus Eco 1267 Submersible Pump 1347 GPH (6/Cs)
728325
EcoPlus Eco 1267 Submersible Pump 1347 GPH (6/Cs)

$60.62
747262 Hydro Flow Adaptor 3/4in GHT x 1/2in NPT (Bag of 10)
747262
Hydro Flow Adaptor 3/4in GHT x 1/2in NPT (Bag of 10)

$3.85
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
2" Neoprene Disk.
2" Neoprene Disk.
$0.53
$0.44
Similar Products
12880 S/ cm conductivity solution
hf-HI7030M
12880 S/ cm conductivity solution
$11.20

Microbe Life, pH Decrease 16 oz
hf-ML21402
Microbe Life, pH Decrease 16 oz
$11.52

MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25
716306
MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25
$19.86

Dyna-Gro PH Up
dl-DGPHU-032
Dyna-Gro PH Up
$10.27

Bluelab pH 7.0 Calibration Solution 500 ml, case of 6
hf-BLU7500
Bluelab pH 7.0 Calibration Solution 500 ml, case of 6
$46.66

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