Description
3 Pack pH Buffer Calibration Solution Powder 4.00/6.86/9.18 for Precisely Calibrate pH Meter, Easy and Accurate pH Tester Calibration Powder Packets
Main Features:
- The resolution accuracy is ± 0.01 pH.
- The kit contains pH 4.00, PH6.86, and PH 9.18 calibration solution for your different needs.
- Calibration powders allow you to test the pH of your pool, aquarium, and water with your pH tester. DESIGNED FOR PORTABILITY: Individual packages can be conveniently transported and stored away.
- Meets US FDA and European LFGB safety standards. No harmful and toxic chemicals.
- Note: Please do not put it in places where children can touch it. Risk of injury.
Instructions For Use:
- Prepared distilled water 250ml per pack
- Empty the power completely into a clean 250ml cup.
- Add 250ml of distilled water into the cup.
- Stir until the force has completely dissolved.
Specifications: Contents per pack: 250 ml. Each sachet makes 250ml of solution (after mixed with distilled or deionized water). Accuracy: ±0.01pH at 25°C Color as shown Size:7.5*6.5cm
Package Includes: 1x PH 4.0 Buffer Powder 1x PH6.86 Buffer Powder 1x PH9.18 Buffer Powder
Details
Shipping & pick-up options
| Destination & description | Price | |
|---|---|---|
| Nationwide 2-3 days, Standard | $5.00 | |
| Nationwide 4-7 days, Rural Standard | $11.00 | |
| Combine with another item you've paid shipping on | $2.00 | |
| Shipping more than one item | No extra charge | |
| Pick-up available from Onehunga, Auckland | Free | |
Estimated delivery times in business days
Payment Options
Pay instantly by card, Ping balance or saved bank account.
Four fortnightly interest-free payments.
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Questions & Answers (1)
***** iFirst is NZ local online store located at Onehunga,Auckland. All stocks are in Auckalnd warehouse and ready to dispatch. For shipment, we usually send it out at the same day if the purchase has been done before 2PM. For pickup details, you could find us by searching ' iFirst ' from google map. ***** Seller comment Wednesday, 14 January 2026
PH Buffer Calibration Solution Powder -3 Pack
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ifirst
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