VITLAB continuous RS

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4. Operating Exclusions

When the instrument is correctly used, the dispensed liquid comes

into contact with only the following materials:

Borosilicate glass 3.3, FEP, ETFE, PFA, PTFE and platinum-iridium.

Never use this instrument for:

– Liquids which attack FEP, ETFE, PFA and PTFE

– Solutions containing hydroﬂuoric acid

– Solutions which tend to crystallize, fuming acids and concen-

trated bases

– Suspensions containing solid particles

– Solutions which decompose and form solid particles (e. g.,

Biuret reagent)

– Substances which undergo catalytic transformation or react

with platinum-iridium (e. g., H

)

– Carbon disulﬁde as this media inﬂames easily

– The instrument should not be used in an aggressive atmos-

phere (e.g., HCl fumes).

– The instrument must not be autoclaved!

5. Recommended Application Range for VITLAB

continuous

The bottletop-buret VITLAB

continuous E/RS can be used for the following titration media

(max. conc. 1 mol/l).

Reagent

Acetic acid

Ammonium iron (II) sulfate solution

Ammonium thiocyanate solution

Barium chloride solution

Bromide bromate solution

Cerium (IV) sulfate solution

EDTA solution

Hydrochloric acid

Iron (II) sulfate solution

Nitric acid

Oxalic acid

Perchloric acid

Potassium bromate solution

Potassium bromate bromide solution

Potassium dichromate solution

Reagent

Potassium hydroxide solution

Potassium iodate solution

Potassium permanganate solution

Potassium thiocyanate solution

Silver nitrate solution

Sodium arsenite solution

Sodium carbonate solution

Sodium chloride solution

Sodium hydroxide solution

Sodium nitrite solution

Sodium thiosulfate solution

Sulfuric acid

Tetra-n-butylammonium hydroxide solution

Zinc sulfate solution

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