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⚡ Calibrate like a pro, measure like a boss!
The Nynelly 15 Pack pH Meter Buffer Solution Powder offers ultra-precise calibration with ±0.01 pH accuracy at 25°C, featuring three essential pH levels (4.01, 6.86, 9.18) in individually sealed packets. Compatible with all electronic pH meters, it ensures reliable, fresh calibration for diverse applications including water testing, aquariums, pools, spas, and hydroponics.
| ASIN | B085S6FC9W |
| Best Sellers Rank | #17,631 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Chemical Buffers |
| Brand Name | Nynelly |
| Customer Reviews | 4.4 4.4 out of 5 stars (954) |
| Manufacturer | Nynelly |
| Material Type | Glass |
| Recommended Uses For Product | Aquarium, Drinking Water, Hydroponics, Lab-chemical-buffers, Spa, Swimming Pool |
| Sterility Rating | 4.01-9.18 |
| UPC | 781621587643 726972912256 |
| Unit Count | 15.0 Count |
K**N
Worked great
This was for school, worked perfectly
S**N
Good.
Good.
E**Z
Takes a long time to dissolve particles
Like i wrote above. the powder in the packages do take a long time to completely dissolve. Once dissolved not much that can go wrong its calibration fluid. i calibrated a PH probe I dunked my PH probe into the fluid. let the PH settle then adjust as needed. repeat a few times make sure you clean off the PH probe off of any shmutz (mine was in my reef tank and stuff was on there so heads) up)
G**R
Keep that meter calibrated!
These powders do the trick and keep my pH meter accurately calibrated. This in turn saves me trips to the store to get my hot tub water tested and I love a product that saves me time and money. Oh, did I mention this stuff is cheap! I will continue to buy until my hot tub wears out!
K**S
Not a bad price
fast delivery. Have enough buffer powder to last me until the end of a growth cycle of plants and then some. Not bad for the price!!
K**S
Excellent
Shipped fast was as described will use again
M**E
As expected
As expected
T**E
Seems to work but how would one verify?
Use a couple of these so far and it allowed me to get my ph tester to say it’s been calibrated but I have no way to verify that so that’s all I can say. So just be away of this fact.
D**J
👍
J**.
+ Producto fácil de usar. - Se necesita agua destilada 250cc mucha para la calibración.
L**S
Recomendable.
M**L
Good value
D**H
Ware top; alles bestens; gerne wieder 😊
Trustpilot
1 month ago
2 months ago