Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: HANNA GROCHEK« 1500 PPM TDS SOLUTION 20 ML (CASE of 25) MODEL HI 70442P (FULL CASE QUANTITIES ONLY) [716880]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Happy National Garden Month!
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 ++ (539)
* Lighting Systems ++ (1181)
* Nutrients & Supplements (4269)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (538)
* Leaf Shines & Washes (97)
* Pest & Disease Control (573)
* Cloning & Propagation (451)
* Grow Systems ++ (669)
* Meters, Timers & Instruments ++ (645)
* Pots / Containers (1016)
* Pumps, Irrigation & Watering Supplies ++ (1705)
* Grow Media (551)
* Plant Seeds (61)
* Environmental Control ++ (1955)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1014)
* Hand Tools ++ (527)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (97)
Manufacturers more
What's New? more
Rock Star A 20 Liter (1/Cs)
746170
Rock Star A 20 Liter (1/Cs)
$91.27
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 52 guests and 
5 logged in customers online.
Ads
Product not found!
Continue
New Products For April
728514 HORTI-CLEAN QUART
728514
HORTI-CLEAN QUART

$7.86
727235 Supreme Hydroponics Utility Pump 950GPH (2/Cs)
727235
Supreme Hydroponics Utility Pump 950GPH (2/Cs)

$99.77
704341 SERENADE« GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ RTU (6/CS)
704341
SERENADE« GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ RTU (6/CS)

$8.29
eco-4306 Active Air 40" x 16" Filter w/o Flange
eco-4306
Active Air 40" x 16" Filter w/o Flange

$161.15
hf-HC1232 Hormex Liquid Concentrate, 32 oz
hf-HC1232
Hormex Liquid Concentrate, 32 oz

$30.92
746236 Nectar for the Gods Gaia Mania 2.5 Gallon (2/Cs)
746236
Nectar for the Gods Gaia Mania 2.5 Gallon (2/Cs)

$61.38
860311 Abscent Magnum XL Duffel - Midnight
860311
Abscent Magnum XL Duffel - Midnight

$167.40
eco-5725 Replacement Bulbs for Big Blue Ozonators
eco-5725
Replacement Bulbs for Big Blue Ozonators

$43.80
704629 Monterey Horticultural Oil Quart (12/Cs)
704629
Monterey Horticultural Oil Quart (12/Cs)

$9.58
hf-GTCM60130 Carbo Max  100 g
hf-GTCM60130
Carbo Max 100 g

$8.05
717899 NPK RAW OminA 0.5 lb Dry (6/Cs)
717899
NPK RAW OminA 0.5 lb Dry (6/Cs)

$26.98
hf-RXRT01LB RX Green Solutions Root, 1 lb Case of 4 (Special Order)
hf-RXRT01LB
RX Green Solutions Root, 1 lb Case of 4 (Special Order)

$70.58
727225 Supreme Hydroponics Utility Pump 500GPH (6/Cs)
727225
Supreme Hydroponics Utility Pump 500GPH (6/Cs)

$68.02
734130 LUXPRO« PROGRAMMABLE DIGITAL THERMOSTAT
734130
LUXPRO« PROGRAMMABLE DIGITAL THERMOSTAT

$50.16
dl-NPK351 RAW Phosphorus - 8 oz
dl-NPK351
RAW Phosphorus - 8 oz

$13.48
eco-4505 Daystar Reflector
eco-4505
Daystar Reflector

$75.90
hf-GH1672 FloraDuo A 1 qt
hf-GH1672
FloraDuo A 1 qt

$10.04
dl-HES5054 Hesi Hydro Bloom 5L
dl-HES5054
Hesi Hydro Bloom 5L

$28.69
746176 Rock Star B 20 Liter (1/Cs)
746176
Rock Star B 20 Liter (1/Cs)

$91.27
PO377 Smart Pot #30
PO377
Smart Pot #30

$13.97
dl-GOCF-2510-KD Premium Quality KDF85/Catalytic Carbon Mix
dl-GOCF-2510-KD
Premium Quality KDF85/Catalytic Carbon Mix

$29.20
dl-999095H SPECIAL EDITION HYDRO PLUGS LED Binocular
dl-999095H
SPECIAL EDITION HYDRO PLUGS LED Binocular

$14.00
ZS106 8" Bonsai/Pruning Scissors
ZS106
8" Bonsai/Pruning Scissors

$7.65
dl-HES5052 Hesi Hydro Growth 20L
dl-HES5052
Hesi Hydro Growth 20L

$95.04
hf-HGIOHT Active Air Indoor-Outdoor Thermometer w/Hygrometer
hf-HGIOHT
Active Air Indoor-Outdoor Thermometer w/Hygrometer

$13.36
hf-OCS1 Olivia's Cloning Solution, 1 qt
hf-OCS1
Olivia's Cloning Solution, 1 qt

$9.11
hf-GGTSH33 3' x 3' Gorilla Grow Tent SHORTY w/ 9" Extension Kit
hf-GGTSH33
3' x 3' Gorilla Grow Tent SHORTY w/ 9" Extension Kit

$292.49
hf-BCNKBSGAL KIND Base, 1 gal
hf-BCNKBSGAL
KIND Base, 1 gal

$24.50
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
Hanna Instruments
Hanna Instruments 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
Bushdoctor Kangaroots, 1 qt
Bushdoctor Kangaroots, 1 qt
$14.03
$14.38
Similar Products
Rx Green Solutions Raise pH Adjuster, 128-Ounce
dl-RXPHRAISE128
Rx Green Solutions Raise pH Adjuster, 128-Ounce
$16.05

Bluelab pH 7.0 Calibration Solution 500ml (6/Cs)
732896
Bluelab pH 7.0 Calibration Solution 500ml (6/Cs)
$8.17

1382PPM@25c Calibration Solution
hf-HI70032P
1382PPM@25c Calibration Solution
$24.76

PH4 Calibration Solution, 16 oz
hf-HI7004L
PH4 Calibration Solution, 16 oz
$14.72

Nectar for the Gods Olympus Up Gallon (4/Cs)
746314
Nectar for the Gods Olympus Up Gallon (4/Cs)
$24.55

Languages
English Deutsch Espa˝ol
Currencies
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

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