3pcs/lot Ph Buffer Powder Measure Calibration Solution Ph4.00/ 6.86 /9.18 For Ph Test Meter
3pcs/lot Ph Buffer Powder Measure Calibration Solution Ph4.00/ 6.86 /9.18 For Ph Test Meter 3pcs/lot Ph Buffer Powder Measure Calibration Solution Ph4.00/ 6.86 /9.18 For Ph Test Meter 3pcs/lot Ph Buffer Powder Measure Calibration Solution Ph4.00/ 6.86 /9.18 For Ph Test Meter 3pcs/lot Ph Buffer Powder Measure Calibration Solution Ph4.00/ 6.86 /9.18 For Ph Test Meter 3pcs/lot Ph Buffer Powder Measure Calibration Solution Ph4.00/ 6.86 /9.18 For Ph Test Meter

3pcs/lot Ph Buffer Powder Measure Calibration Solution Ph4.00/ 6.86 /9.18 For Ph Test Meter
10 reviews

SKU #5000840183844

Type: PH Meters

Availability: In Stock

Prices starting from: $ 14.39

FREE TRACKED SHIPPING WORLDWIDE

Features:

Powder buffer solution provide long shelf life and stability and are ideal for low volume use
.Each pack makes 250mL of buffer solution.
It provides indefinite or long shelf life and stability, ideal for low volume use.
It's lightweight, inexpensive and takes up very little space.
These buffers are accurate to within 0.01pH units @ 25C and remain stable over long periods of time.
Put into solution only what you need, when you need it.

Operations:
Step 1: Open the package and pour the powder into a clean, dry glass container.
Step 2: add 250mL of deionized water (or distilled water) to the beaker.
Step 3: Stir until powder is completely dissolved.
Step 4: Calibrate pH meter.
(Clean the meter with purified water before test)
 
Specifications:


250ml solution can be prepared per bag/pouch (when mixed with distilled or deionized water)
Accuracy: 25 ? + / - 0.01 ph
Quantity :3 pieces/set


1. Transition :1 cm = 10 mm = 0.39 in
2. Due to manual measurement, please allow 1-3mm error.
Please make sure you don't mind before you bid.
3. The picture may not reflect the actual color of the project due to the differences between different displays.
4. Containers should be made of glass or ceramic, not metal

Note:


the powder ph 4.00 or ph 4.01 will come in random, thanks
we have two type, and we would send them randomly, thank you





WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.

REVIEWS


US Got Powders For Calibration RS After 19 Days In Mosk. OBL. This Is Fantastic .. Usually Small Packages Of Such A Low Cost Do Not Come To Me At All, But Here It Is! 29 Jul 2020 06:46
A***k from UNITED STATES
US After Order, One Week 2 Arrived. Thank You For The Prompt Delivery! 24 Nov 2020 18:57
Q***r from UNITED STATES
US Received Quickly And On Time. Nothing To Say. 09 Nov 2020 05:06
S***l from UNITED STATES
RU Good At Home Mice. 01 Dec 2020 12:18
O***A from RUSSIA
RU Thanks For Fast Shipment! Seller Handsome!!! Instead Of 3 Packets Sent 6 Pieces! I Will Order Only Here! 25 Nov 2020 02:52
N***v from RUSSIA
EE Not Used Yet, But Look Good Quality. They Arrived Quickly, On Time. Thanks To The Seller. 22 Aug 2020 04:49
V***i from ESTONIA
RU Everything Came Quickly, 2 Weeks Somewhere. The Seller Is Sociable. 08 Jul 2020 00:14
V***a from RUSSIA
RU Ordered 29.05.20 Came Goods 08.07.20 Corresponds To The Description I Did Not Communicate With The Seller. The Goods Were Not Tracked, And On Ali Hung Everything In Chinese Customs, So You Do Not Know Where The Goods Are. Suggest To Buy 08 Jul 2020 08:35
S***s from RUSSIA
RU It Came Quickly, A Couple Of Weeks. I Took Two Sets, I Think It Will Not Be Superfluous, I Did Not Calibrate Yet. Can Add 26 Oct 2020 11:14
I***i from RUSSIA
IN Firmly Packed And Delivered Within Time. Thanks For Fast Shipment 29 Oct 2020 08:58
I***s from INDIA

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