1
Accurate pH values to +/- 0.01 pH.
Traceable to NIST Standard Reference Materials.
Produced in ISO 9001:2015 certified facility.
High-purity reagents and deionized water used.
Color-coded for easy and quick identification.
Double-sealed for maximum freshness and reliability.
2-year expiration for unopened bottles from manufacture.
Average Rating out of 5:
Price Range: $17.00
2
Includes three 50ml calibration solution bottles.
Two 10ml KCL storage solution bottles included.
Compatible with various pH meter electrodes.
Double sealed for extended shelf life.
High accuracy of ±0.02pH at 25℃.
Color coded for easy identification.
Two-year expiration for unopened bottles.
Average Rating out of 5:
Price Range: $12.99
3
15 packets for versatile pH calibration.
Includes 4.01, 6.86, and 9.18 pH solutions.
Easy mixing with distilled water for use.
Accurate readings within ±0.01 pH units.
Durable moisture-proof packaging for freshness.
BPA-free and non-toxic formulation.
Ideal for water, aquariums, and hydroponics.
Average Rating out of 5:
Price Range: $7.99
4
Easy to use with distilled water mix.
Accurate within 0.01 pH units at 25°C.
Compatible with any electronic pH meter.
Individually wrapped for long-lasting freshness.
Includes three different pH calibration powders.
Perfect for various water testing applications.
High-quality materials ensure reliable results.
Average Rating out of 5:
Price Range: $6.99
5
Replacement reagent for Taylor Test Kits.
2 oz bottle of Calcium Buffer No. 10.
Ensures accurate water testing results.
Easy to use with clear instructions.
Compatible with multiple Taylor test kits.
Essential for maintaining pool and aquarium health.
Quality formulation for reliable performance.
Average Rating out of 5:
Price Range: $10.83
6
10-pack of pre-cut professional felt buffers.
Compatible with standard 4" squeegees.
Ideal for wet graphics and PPF applications.
Avoids scratches for efficient installations.
Easy to replace: peel off, stick on.
Designed by expert installer Dimas Brasil.
Proudly endorsed by The Wrap Institute.
Average Rating out of 5:
Price Range: $19.95
Material: Felt
7
Extends life of pH probes and pens.
Improves accuracy for precise pH adjustments.
Compatible with Bluelab pH testing equipment.
Includes 120ml storage solution bottle.
Easy-to-follow instructions on bottle label.
Ideal for hydroponics and indoor gardening.
Supplied by industry leader Bluelab.
Average Rating out of 5:
Price Range: $19.98
8
Compatible with various pH meters.
Precision accuracy of ±0.01 pH.
Individually wrapped for freshness.
Easy to prepare with distilled water.
Includes 18 packets for flexibility.
Cost-effective calibration solution pack.
Ideal for accurate pH calibration.
Average Rating out of 5:
Price Range: $7.99
9
Ready-to-use 10% Neutral Buffered Formalin solution.
Effective for histological tissue fixation and preservation.
Prevents autolysis and maintains specimen integrity.
Convenient for remote specimen preservation needs.
Trusted by researchers and specimen collectors alike.
Use protective equipment when handling formaldehyde.
Ensures reliable performance for laboratory analysis.
Average Rating out of 5:
Price Range: $22.14
10
NIST reference calibrated for accurate measurements.
Color coded for easy buffer identification.
500 mL (1.06 Pint) per bottle.
Individually bagged for safety and convenience.
Ideal for pharmaceutical and academic laboratories.
Expiration dated for quality assurance.
Compatible with all pH meters.
Average Rating out of 5:
Price Range: $31.29
11
Accurate pH values within +/- 0.01 at 25 °C.
Traceable to NIST Standard Reference Materials (SRMs).
Produced in ISO 9001:2015 certified facility.
High-purity reagents and deionized water used.
Color-coded for quick and easy identification.
Double-sealed for maximum freshness and reliability.
Two-year expiration for unopened bottles from manufacture.
Average Rating out of 5:
Price Range: $30.00
12
Includes pH 4.00 and pH 7.00 solutions.
Each bottle contains 500 mL of solution.
NIST traceable for reliable calibration results.
Color coded for easy identification and use.
Individually bagged for safe transport and storage.
Lot numbered and expiration dated for quality assurance.
Free certificate of analysis included with purchase.
Average Rating out of 5:
Price Range: $23.00
13
High-purity powders for accurate pH calibration.
Precision of ±0.01 pH accuracy at 25°C.
Stable pH values even after long-term storage.
Includes 18 individually sealed packets for freshness.
Dissolves quickly for streamlined calibration process.
Compatible with any pH tester and probe.
Safe handling with no harmful substances included.
Average Rating out of 5:
Price Range: $8.99
14
NIST traceable for accurate pH measurement.
Includes pH 4.00, 7.00, and 10.00 solutions.
Color-coded for easy identification and use.
Individually bagged for convenience and hygiene.
250 ml (8.4 fl oz) poly bottles.
Ideal for labs, research, and academics.
Lot numbered and expiration dated for quality assurance.
Average Rating out of 5:
Price Range: $22.69
15
Four 50mL bottles for easy storage.
Enhances accuracy of salinity/EC/TDS meters.
Calibrate weekly for precise measurements.
Compatible with most 5-in-1 testers.
Not suitable for consumption; keep away from children.
Sealed for low-temperature storage.
Works with YINMIK automatic temperature compensation meters.
Average Rating out of 5:
Price Range: $11.99
16
18 individual pH calibration powders included.
Precise measurements with ±0.01 pH accuracy.
Mix with 250ML distilled water for use.
Compatible with any electronic pH meter.
Sealed packaging ensures freshness and stability.
Ideal for aquariums, pools, and hydroponics.
Flexible use for various pH testing needs.
Average Rating out of 5:
Price Range: $6.98
17
Includes four essential pH buffer solutions.
Each bottle contains 250 mL (8.4 fl oz).
NIST traceable reference standards for accuracy.
Color coded for easy identification and use.
Individually bagged for safe storage and handling.
Lot numbered and expiration dated for quality assurance.
Free certificate of analysis included with purchase.
Average Rating out of 5:
Price Range: $33.00
18
Includes pH 4.00, 7.00, and 10.01 solutions.
Accurate measurements within +/- 0.01 pH.
Long shelf life: 1.5 years after opening.
Each bottle contains 250ml for extended use.
Color-coded for easy identification: pink, green, blue.
Ideal for laboratories and industrial applications.
Sealed bottles prevent leakage and evaporation.
Average Rating out of 5:
Price Range: $21.99
19
15 pack for efficient calibration needs.
Includes pH 4.00, 7.00, and 10.01 powders.
Each packet makes 250ml of solution.
Sealed storage for 15-day unused solution.
Easy to use with distilled water.
Compatible with all pH meters.
Safety warning: Do not drink!
Average Rating out of 5:
Price Range: $8.99
20
Made and packaged in the USA for quality assurance.
Ensures precise pH measurements for optimal results.
Ideal for hobbyists and hydroponics enthusiasts.
Enhances performance of your pH measuring device.
User-friendly calibration process for quick results.
Improves experiment reproducibility and equipment lifespan.
Exceptional value without compromising on quality.
Average Rating out of 5:
Price Range: $16.50
21
Ready-to-use 10% Neutral Buffered Formalin solution.
Ideal for histological tissue fixation and preservation.
Prevents autolysis and maintains specimen integrity.
Convenient for remote specimen preservation needs.
Trusted quality for reliable laboratory performance.
Use protective gear and ensure proper ventilation.
Perfect for researchers and collectors on the go.
Price Range: $49.95
22
Includes three pH buffer solutions.
Each solution is 500 mL volume.
Values: pH 4.01, 7.00, and 10.01.
Essential for accurate pH calibration.
Ideal for laboratories and educational purposes.
High-quality and reliable buffer solutions.
Easy to use and store.
Average Rating out of 5:
Price Range: $46.98
23
Sterile 1X DPBS solution for reliable results.
Filtered through 0.22 μm for purity.
Free from calcium and magnesium.
Ideal for cell culture applications.
pH balanced at 7.4 for stability.
Convenient 500 mL bottle size.
Supports various biological research needs.
Average Rating out of 5:
Price Range: $22.85
24
Includes three 50mL pH buffer solutions.
Two 10mL pH probe storage solution bottles.
Ensures accurate pH meter calibration.
Ready-to-use solutions save time and ensure accuracy.
High accuracy of ±0.02 pH for reliable results.
Ideal for laboratories, aquariums, and agriculture.
Extended shelf life with sealed bottles.
Average Rating out of 5:
Price Range: $12.99
25
Includes 500mL 4.00 and 7.00 pH solutions.
Color coded for easy identification and accuracy.
High accuracy of ±0.05pH at 25.0℃.
Perfect for hydroponic and food pH meters.
Long service life up to 12 months.
Leak-proof design with double-layer protection.
24/7 customer service for any inquiries.
Average Rating out of 5:
Price Range: $21.99
26
Includes 15 packets of calibration buffer powder.
Easy to prepare with distilled water.
Accurate calibration within ±0.01pH at 25°C.
Cost-effective solution for pH meter calibration.
Sealable storage for 20 days after mixing.
Suitable for water, aquariums, and hydroponics testing.
Each packet yields 250ml of calibration solution.
Average Rating out of 5:
Price Range: $7.99
27
Includes two 250 mL (8.4 fl oz) bottles.
Features pH 4.00 and pH 7.00 buffers.
Color-coded for easy identification and use.
Convenient waterproof labels for long-lasting durability.
Free "How to Use" guide provided with purchase.
Ideal for hydroponics, aquariums, and pools.
Individually bagged for added convenience and protection.
Average Rating out of 5:
Price Range: $17.99
28
High-quality phosphate buffered saline solution.
500 mL per bottle, six-pack availability.
Calcium and magnesium-free formulation.
Ideal for laboratory and research applications.
Convenient packaging for easy storage.
Lightweight, total package weight of 3.47 kg.
Manufactured in the United States.
Average Rating out of 5:
Price Range: $57.17
