pH, mV, ION, DO simulator ( for periodic inspection of the electrode)
We are a lokal supplier Chemical and laboratory scientific in Jakarta. Such as Merck, RDH, BDH, Pyrex, Duran, Brand, Whatman, AND, OHAUS, KETT, TOA, Fisher scientific, Coleparmer, etc.
500g. Dissolve in 2L of pure water. Powder for Internal Solution for Reference Electrode
The original solution should be used as it is. Powder for internal solution ( 350) is also available for a large amount of internal solution. ( The powder is used by dissolving it in pure water.)
For removing inorganic sample residues from glass electrodes, and for cleaning liquid junctions
The pH value shown are those obtained when one packet is dissolved in 500 mL of pure water. One packet contains powder for 500 mL. For use in field at factories ( 10 packets per set)
Use undiluted. The set contains standard and internal solutions, as shown.
The original solution should be used as it is. This standard solution is for very accurate measurements based on N.B.S. The pH values shown do not necessarily match with those shown in JIS.
Should be diluted when used. The pH values shown are those obtained when the original solution is diluted with pure water at a volume ratio of 1 to 4. For general use.
The original solution should be used as it is. For general use as standard solution sets, 101-S ( 100-4.7.9 and # 310 internal solution) are also available.