4 Brazil 
4 Sweden 
3 India 
2 UK 
1 Australia 
1 Hong Kong 
1 Belgium 
1 Singapore 
1 China 
1 Finland 
1 France 
Ph Standard Buffer Powder - China
price: 1.00 Dollar US$
Features:
3 packs of popular pH buffer solutions, pH4.00, pH6.86 and pH9.18
Simple to use.
Just add 250ml per-powder packet
Easy 3-step procedure is written atthe back of the packet.
how to prepare the buffer solution:
Solid material for pH4.01, pH6.86, pH9.18 buffer solution are provided in a set of sachets.
Glass jars or beakers are recommended as the solution containers.
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 after use.
Company Contact:
- Posted By: Kelilong Electron Co.,Ltd
- Phone: 8605936550588
- Address: NO.60 Xing Ye Middle Road Fuan Fujian China , Fuan , fujian , China
- Email:
Published date: June 16, 2024
- Business Description: The company is located in Fu'an City, Ningde City, Fujian province.
The main water quality monitoring (monitoring) instrument, machinery manufacturing equipment speed measurement, air quality detector, optical detection instrument and submersible sewage pump.
In the instrument display instrument industry customers receive recognition.
Related listings
-
Do 201w Internet Of Things And Temp ControllerElectronics - Manufacturing - Kelilong Electron Co.,Ltd - China - June 16, 2024 - 1.00 Dollar US$Range DO 0 ~16.5mg/L TEMP 0～50℃ Accuracy DO ±1.5%F.S TEMP ±1℃ Resolution DO 0.1mg/L TEMP 0.1℃ Set Range DO 0 ~16.5mg/L Environment Tem perature:0~50℃ Humidity<95℅ Display double 4 LCD display reading Dimensions 157*165*127.5 weight 700g
-
Do 510 Portable Dissolved Oxygen MeterElectronics - Manufacturing - Kelilong Electron Co.,Ltd - China - June 13, 2024 - 1.00 Dollar US$DO-510 Portable Dissolved Oxygen Meter Product description : Specification Range: 0.00~19.99mg/L 0.0~255.0% Resolution: 0.01mg/L 0.1% Accuracy: ±1.5%F.S Temperature Compensation: 0~45℃ Power Supply: DC 9V Dimensions: 123mm×72mm×33mm
-
Hand Held RefractometerElectronics - Manufacturing - Kelilong Electron Co.,Ltd - China - June 13, 2024 - 1.00 Dollar US$The RHB series is developed for working with sugar related liquids (fruit juices, soft drinks, wine), help monitor and control sugar concentrations in foods and beverages. Whether users are checking the "ripeness" of fruit in the field, verifying pro...
Safe Trade Tips
- Ask for business references and check them
- Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
- Verify their business via their local Chamber of Commerce
- Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
- Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"