Fluka Buffer Solution 1 Liter pH 4.0 Honeywell, Germany, Measured with a combined glass electrode. The calibrating of the pH value is carried out with standard buffer solutions (related to SRM by NIST) according to DIN 19266 at several reference points (according to DIN 19268).
Fluka Buffer Solution pH 4.0, Honeywell, Germany
Composition per Litre:
4.77 g Sodium tetraborate-10-hydrate (Na2B4O7*10H2O)
0.73 g Sodium hydroxide (NaOH)
The checking of the chemicals and the test equipment used is by DIN ISO 9001.
The minimum shelf life is based on the current knowledge and holds only for proper storage conditions in the originally closed flasks/ packages.
We herewith confirm that the delivery is effected according to the technical delivery conditions agreed upon.
Particular properties of the products or the suitability for a particular area of application are not assured.
We guarantee proper quality within our General Conditions of Sales.
Honeywell brand chemicals and reagents are available in Labtex Bangladesh at a reasonable price.
Delivery within 1-3 working days in Dhaka City and 3-5 working days anywhere in Bangladesh.
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