top of page
General Hydroponics Calibration Solution pH 4.01 8 fluid ounce 250 milliliter 1/ each
Product Details
UPC:
793094015417
Brand:
General Hydroponics
Available stock:
6+
price per unit: liter & gallon
| item *bulk qty
203431
*6/ pack *12/ case
|
🔆
45
|
.40 |
171 |
.84 |
💧
27
|
.69 |
104 |
.82 |
🍅
24
|
.09 |
91 |
.20 |
🌱
General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used.
﹟fave
General Hydroponics pH Down Buffer
General Hydroponics pH Down Buffer
SKU 200811200811
SRP⠀
11.41
−
2.69
8.72
﹟organic
Gowan Captiva Insecticide 1 quart 1 liter 1/ each
Gowan Captiva Insecticide 1 quart 1 liter 1/ each
SKU 238891
SRP⠀
132.80
−
21.50
111.30
BioWorks Botanigard Maxx 1 gallon 4 liter 1/ each
BioWorks Botanigard Maxx 1 gallon 4 liter 1/ each
SKU 206121
SRP⠀
383.91
−
51.50
332.41
General Hydroponics Prevasyn Insect Repellent/ Insecticide
General Hydroponics Prevasyn Insect Repellent/ Insecticide
SKU 207201207201
SRP⠀
80.52
−
14.90
65.62
﹟fave
Bluelab pH Down Premium Buffer 1 quart 1 liter 1/ each
Bluelab pH Down Premium Buffer 1 quart 1 liter 1/ each
SKU 216631
SRP⠀
25.33
−
4.94
20.39
Hanna Instruments EC Calibration Solution 1413 µS/cm EC value @25°C
Hanna Instruments EC Calibration Solution 1413 µS/cm EC value @25°C
SKU 210241210241
SRP⠀
2.50
−
0.57
1.93
Corteva Agriscience Eagle 20 EW Insecticide
Corteva Agriscience Eagle 20 EW Insecticide
SKU 239041239041
SRP⠀
73.87
−
12.93
60.94
House & Garden pH Osmosis Stabilizer 15 gallon 60 liter 1/ each
House & Garden pH Osmosis Stabilizer 15 gallon 60 liter 1/ each
SKU 209461
SRP⠀
1 012.20
−
763.50
248.70
﹟fave
Sierra Natural Science SNS 203
Sierra Natural Science SNS 203
SKU 206231206231
SRP⠀
13.46
−
2.50
10.96
Trifecta Crop Control Concentrate
Trifecta Crop Control Concentrate
SKU 209631209631
SRP⠀
61.06
−
10.69
50.37
FoxFarm Cultivation Nation pH Up 1 pint 12/ case
FoxFarm Cultivation Nation pH Up 1 pint 12/ case
SKU 243671
SRP⠀
144.40
−
65.50
78.90
﹟fave
Hanna Instruments Calibration Solution pH 4.01
Hanna Instruments Calibration Solution pH 4.01
SKU 213341213341
SRP⠀
2.50
−
0.57
1.93
﹟fave
Groline Calibration Solution pH 4.01
Groline Calibration Solution pH 4.01
SKU 209021209021
SRP⠀
2.76
−
0.60
2.16
﹟organic﹟fave
Ferti-Organic Neem Oil Premium Pest Control and Leaf Shine
Ferti-Organic Neem Oil Premium Pest Control and Leaf Shine
SKU 201401201401
SRP⠀
362.18
−
48.50
313.68
﹟fave
Hanna Instruments Cal-Check Solution
Hanna Instruments Cal-Check Solution
SKU 211411211411
SRP⠀
2.75
−
0.60
2.15
Corteva Agriscience Conserve SC Insecticide 1 quart 1 liter 1/ each
Corteva Agriscience Conserve SC Insecticide 1 quart 1 liter 1/ each
SKU 239021
SRP⠀
281.60
−
44.50
237.10
BioSafe Systems GreenClean Acid Cleaner
BioSafe Systems GreenClean Acid Cleaner
SKU 238821238821
SRP⠀
249.24
−
26.50
222.74
BioSafe Systems Oxidate 5.0 Fungicide
BioSafe Systems Oxidate 5.0 Fungicide
SKU 216071216071
SRP⠀
149.22
−
16.50
132.72
﹟fave
Microbe-Lift BMC Mosquito Control Liquid
Microbe-Lift BMC Mosquito Control Liquid
SKU 207521207521
SRP⠀
37.36
−
6.92
30.44
Biobizz Bio-Grow 10 liter 1/ each
Biobizz Bio-Grow 10 liter 1/ each
SKU 244131
SRP⠀
174.94
−
24.50
150.44
﹟fave
SaferGro Mildew Cure Concentrate
SaferGro Mildew Cure Concentrate
SKU 207471207471
SRP⠀
26.74
−
5.22
21.52
Hanna Instruments Cleaning Solution
Hanna Instruments Cleaning Solution
SKU 210901210901
SRP⠀
2.50
−
0.57
1.93
Questions? Call Us
1-970-625-2103
bottom of page