pH Meter Buffer Solution Pouches, YOU CHOOSE 4.00, 7.00 or 10.00pH
Item Description: Hanna Instruments pH Buffer Solution in a 20ml Pouch, 4.000, 7.000 or 10.000pH - YOU CHOOSE!
Use these products to keep your pH Meters running at optimum levels!
This BIN is for only ONE Packet at a time, but you can buy as many as you need!
4.01pH - HI70004P
7.01pH - HI70007P
10.01pH - HI70010P
IF YOU NEED (10) POUCHES, ORDER (10) FROM THIS LISTING!
AT CHECKOUT (WHETHER BY PAYPAL, CREDIT CARDS, ETC.) PLEASE LET US KNOW WHICH pH'S YOU NEED! IF YOU ORDERED (10) POUCHES THROUGH THIS LISTING, YOU WOULD TELL US THAT YOU NEEDED (5) 7.00pH AND (5) 10.00pH AT CHECK OUT. SIMPLE, RIGHT?
IF YOU FORGET TO LET US KNOW WHICH pH'S YOU NEED WITH YOUR PAYMENT, YOUR PAYMENT WILL BE RETURNED UNTIL WE HEAR FROM YOU WHICH pH BUFFERS YOU NEED!
To ensure optimum accuracy time after time, calibrate your instruments using the pH Buffer Solutions. Ideal for 1-Point, 2-Point or 3-Point Calibrations! Don't buy Kool-aid type pouches that rely on you having access to deionized water or reverse osmosis water and lab equipment to mix the solution. Buy smart, buy a premixed product to save you time and peace of mind!
* 20 ml Foil Pouches
* Temperature Charts are included on each Pouch of solution.
* Extended Expiration Dates! Expiration dates on every pouch, usually with more than 24 months left.
* pH 7.000 is the most commonly used Buffer Solution.
YOU CHOOSE WHICH pH'S YOU NEED!
LET US KNOW WHEN YOU PAY!
Proper electrode storage maximizes electrode performance and extends electrode life. The electrodes should not be stored in distilled water. The filling solution will be diluted and the electrode response will be slow. If using a refillable pH electrode, the fill hole should be covered overnight and during storage. The fill hole cover must be removed during calibration and measurement to ensure a uniform flow of electrode filling solution. The best way to store the electrode is to read the included manual.
Maintenance and cleaning: The electrode should be inspected weekly for scratches, cracks, or salt crystalization. Follow instructions and do not clean excessively.
Calibration: To verify electrode slope and proper function, calibration must be performed each day before any samples are measured and recalibrated every couple of hours to ensure that correct slope is used to calculate the sample pH. If the user is unsure of the sample range, a pH test strip can quickly determine the approximate sample pH. TIP: Regularly, the electrode should be calibrated with 2 or 3 buffers or standards that bracket the expected sample range.
Rinsing between measurements: Rinsing prevents contamination by carryover on the electrodes. Tip: The electrode should be rinsed with deionized water or an aliquot of the next buffer or sample. Caution: the pH electrode glass bulb should not be wiped.
Temperature: To account for pH slope, buffer and sample changes, a separate or integrated automatic temperature comp. probe or digital LogR should be used. pH is readily temperature correctable.
Consider a storage solution for your probe when not in use! We carry that in our eBay Store at www.nisupply.com.
PLEASE BE SURE TO TELL US WHICH pH BUFFERS YOU NEED AT THE TIME OF PAYMENT!
OTHERWISE, WE'LL REFUND YOUR PAYMENT!
If you ever have any questions, please feel free to call or e-mail!
Check out our eBay store at: www.nisupply.com
Remember! You can order as many as you need. If you need 50, that's OK! You need (10) 4.000, (25) 7.000 and (10) 10.000, that's A-OK too! Order as many as you need, in the pH's you need!
Your order will be delayed if you do not tell us which pH's you need! Tell us when you make your payment!
WE ALSO CARRY LARGER SIZES OF pH BUFFERS:
4 OUNCE/120ml BOTTLES - $4.99 EACH
16 OUNCE/500ml BOTTLES - $10.49 EACH
1 GALLON/4-LITER JUGS - $39.99 EACH
Domestic: All items are shipped out USPS Mail at $2.00 , and an additonal $0.25 per subesquent packet.
International: To most countries, 1-30 Pouches is $6.00 ($5.00 to Canada) via US Postal's Global Priority (Air) Mail (which takes about 3-9 business days). For each pH Buffer Pouch after the first one, it is $1.00 per extra pouch.
We accept Paypal too!