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Bluelab Calibration Solution pH 4
Product Details
UPC:
9421024920432
Brand:
Bluelab
Available stock:
6+
price per unit: liter & gallon
| item *bulk qty
203511
*6/ pack *12/ case
203521 *6/ case *12/ case |
🔆
62
41 |
.56 .87 |
236 158 |
.80 .48 |
💧
41
34 |
.91 .75 |
158 131 |
.66 .54 |
🍅
33
28 |
.53 .84 |
126 109 |
.92 .18 |
🌱
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened.""
﹟organic
BioSafe Systems Azaguard Insecticide/Nematicide
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459.91
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98.50
361.41
FoxFarm Cultivation Nation pH Down
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144.40
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FoxFarm Gringo Rasta pH Up Buffer 1 quart 1 liter 1/ each
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78.51
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37.30
41.21
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SRP⠀
2.75
−
0.60
2.15
Annihilation Pesticide Concentrate
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SRP⠀
38.57
−
7.14
31.43
﹟organic
EcoWorks EC Pest Management Solution All Natural
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SKU 201931201931
SRP⠀
11.70
−
2.29
9.41
﹟fave
Hanna Instruments TDS Calibration Solution 1500 mg/L (ppm) TDS value @25°C
Hanna Instruments TDS Calibration Solution 1500 mg/L (ppm) TDS value @25°C
SKU 210871210871
SRP⠀
2.46
−
0.53
1.93
Bayer Merit 2F Insecticide 1 gallon 4 liter 1/ each
Bayer Merit 2F Insecticide 1 gallon 4 liter 1/ each
SKU 239051
SRP⠀
135.98
−
19.50
116.48
Monterey Neem Oil 70% Concentrate 1 pint 500 milliliter 6/ case
Monterey Neem Oil 70% Concentrate 1 pint 500 milliliter 6/ case
SKU 207081
SRP⠀
263.79
−
42.50
221.29
﹟fave
Mad Farmer Oxygenator 34% H2O2
Mad Farmer Oxygenator 34% H2O2
SKU 204591204591
SRP⠀
59.40
−
21.09
38.31
Cultured Biologix Mercenary Essential Oil Wintergreen-Scent
Cultured Biologix Mercenary Essential Oil Wintergreen-Scent
SKU 208011208011
SRP⠀
386.85
−
52.50
334.35
﹟organic
Gowan M-pede Insecticide/Miticide/Fungicide 2.5 gallon 10 liter 1/ each
Gowan M-pede Insecticide/Miticide/Fungicide 2.5 gallon 10 liter 1/ each
SKU 238901
SRP⠀
189.72
−
26.50
163.22
﹟fave
General Hydroponics pH Down Buffer
General Hydroponics pH Down Buffer
SKU 200811200811
SRP⠀
11.41
−
2.69
8.72
BioSafe Systems Oxidate 5.0 Fungicide
BioSafe Systems Oxidate 5.0 Fungicide
SKU 216071216071
SRP⠀
149.22
−
16.50
132.72
Corteva Agriscience Eagle 20 EW Insecticide
Corteva Agriscience Eagle 20 EW Insecticide
SKU 239041239041
SRP⠀
73.87
−
12.93
60.94
Brandt Tritek 2.5 gallon 10 liter 1/ each
Brandt Tritek 2.5 gallon 10 liter 1/ each
SKU 206741
SRP⠀
95.58
−
14.82
80.76
﹟fave
Advanced Nutrients pH Buffer pH Up
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SKU 203021203021
SRP⠀
36.01
−
6.67
29.34
EGI 200 Proof Ethanol Denatured with Heptane
EGI 200 Proof Ethanol Denatured with Heptane
SKU 216351216351
SRP⠀
329.95
−
45.50
284.45
BioSafe Systems GreenClean Acid Cleaner
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SKU 238821238821
SRP⠀
249.24
−
26.50
222.74
﹟fave
Big Time Hydroponics Big Time Exterminator
Big Time Hydroponics Big Time Exterminator
SKU 207771207771
SRP⠀
68.44
−
11.98
56.46
Questions? Call Us
1-970-625-2103
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