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{"title":"Yieryi Professional Ph Buffer Solution Fill With 250ml Distill Water 4.01 6.86","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/f6\/efdb90cc3dbd87b350c33883905d-200x200-1\/yieryi_professional_ph_buffer_solution_fill_with_250ml_distill_water_4_01_6_86.jpg","attrs":{"Brand Name":"YIERYI","Model Number":"TPH01107","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"Yieryi Pocket Pen Water PH Meter Digital PH Tester PH-009 IA 0.0-14.0pH for","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/83\/0aaa688cb81b4b2f7be8f9487849-200x200-1\/yieryi_pocket_pen_water_ph_meter_digital_ph_tester_ph_009_ia_0_0_14_0ph_for_aquarium_pool_water_laboratory.jpg","attrs":{"Brand Name":"Yieryi","Model Number":"PH-009","Certification":"CE","Place of Origin":"China"}}
{"title":"Red Pen Type Digital PH Meter Lightweight With Backlight Temperature Compensatio","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/5e\/bec9f0e75291244f594cf704a9c5-200x200-1\/red_pen_type_digital_ph_meter_lightweight_with_backlight_temperature_compensation.jpg","attrs":{"Brand Name":"Yieryi","Model Number":"ATC PH","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"Handy Waterproof Electronic Ph Meter Tester With 2 Point Auto Calibration","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/78\/2c5769477fc127b2b5a6055296b5-200x200-1\/handy_waterproof_electronic_ph_meter_tester_with_2_point_auto_calibration.jpg","attrs":{"Brand Name":"Yieryi","Model Number":"PH-01","Certification":"CE","Place of Origin":"China"}}
{"title":"High Performance Waterproof Digital PH Meter With Temperature Sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/8d\/da76a1b802f5d803b1f3d31eb7be-200x200-1\/high_performance_waterproof_digital_ph_meter_with_temperature_sensor.jpg","attrs":{"Brand Name":"YIERYI","Model Number":"PH-03","Certification":"CE","Place of Origin":"China"}}
{"title":"High Accuracy Electronic Ph Tester For Water , Handheld Ph Meter 01pH Resolution","imgUrl":"https:\/\/img.chinax.com\/nimg\/fe\/fc\/318c863d7c80a41112f41d6d5813-200x200-1\/high_accuracy_electronic_ph_tester_for_water_2c_handheld_ph_meter_01ph_resolution.jpg","attrs":{"Brand Name":"Yieryi","Model Number":"PH-961","Certification":"CE","Place of Origin":"China"}}
{"title":"0-14 Pocket Electronic Ph Reader Portable For Aquarium Test Medidor","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/f4\/5c57889fcd208139e56cce485db1-200x200-1\/0_14_pocket_electronic_ph_reader_portable_for_aquarium_test_medidor.jpg","attrs":{"Brand Name":"Yieryi","Model Number":"ATC PH","Certification":"CE","Place of Origin":"China"}}
As this is a powder, in a sealed packet there is no "shelf life".
The contents will make up to 250ml each.
Just add water or distilled water. 555
Take making the 250ml buffer solution of pH6.86 as an example:
1. Put the pH6.86 buffer solution(in the green sachet) in a jar (the volume should be no less than 250ml) 2. Fill the far with 250ml distill water. 3. Place a glass stick in the solution, swirling it until the white powder dissolved. 4. Store the pH buffer solution in a dry place with the temp. of 20-25oC. Attach a label on it for further use. 5. For the further calibration, Ensure that there is a contant supply of fresh buffer solution in contact with the probe. Discard the solution
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1 Million-2.5Million
Ecer Certification：
Verified Supplier
Shenzhen Yieryi Technology Co., Ltd Company Profile
Company Overview
Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou... Shenzhen Yieryi Technology Co., Ltd Company Profile
Company Overview
Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou...
