Volumetric Solutions

VOLUMETRIC SOLUTIONS

Preparation of volumetric solutions requires great care and considerable time. This is the reason why analytical laboratories switch from their own prepared solutions to reliable manufactured products that save time and money. Scharlau offers two alternatives to simplify the preparation of volumetric solutions:

• Ready to use volumetric solutions
• Concentrated solutions in ampoules

READY TO USE VOLUMETRIC SOLUTIONS

It is our suggestion to totally avoid the time consuming preparation procedures of adjusted volumetric solutions. They are produced under ISO 9002 quality environment and are accurate and reliable. Accuracy and reliability are guaranteed by means of our analysis certificate that is provided with every bottle.

WHAT WE DO FOR YOU:

    • Accurate weighing
    • Dilution in Class A volumetric glass flask
    • Preparation of primary standards to be used in titration
    • Triple titration of volumetric solution
    • Factor calculation

    For high consumption, we recommend our 10 l Cubitainer packaging. It is a cubic, stackable reinforced carton box that holds a polyethylene semi-rigid container inside. When liquid flows out, the semi-rigid bag folds into itself and no air comes inside. This avoids product oxidization. Cubitainer comes sealed with a screw tap/cap that provides an integrated and easy dispensing system. To open the Cubitainer, just tear by the pointed line and take out the tap/cap. It is ready to dispense liquid.

ubitainer is an ecologic container since the carton box is recyclable and the inner container can be incinerated.

CUBITAINER IS THE IDEAL PACKAGING FOR MOST
OF OUR VOLUMETRIC SOLUTIONS BECAUSE:

    • It is safe
    • It is stackable
    • It is ecological
    • It is affordable

We have expanded our programme to make it suitable for every need:

DESCRIPTION	CAT. NO.
Acetic acid 0,1 N (0,1 M)	AC0364
Acetic acid 1 N (1 M)	AC0365
Ammonium thiocyanate 0,1 N (0,1 M)	AM0420
Ammonium thiocyanate 1 N (1 M)	AM0421
Bromine 0,1 N (0,05 M)	BR0070
Calcium chloride 1 N (1 M)	CA0195
Cerium (IV) sulfate 0,05 N (0,05 M)	CE0101
Cerium (IV) sulfate 0,1 N (0,1 M)	CE0102
Copper (II) sulfate 0,1 M	CO0102
EDTA, disodium salt 0,02 N (0,01 M)	AC0971
EDTA, disodium salt 0,04 N (0,02 M)	AC0973
EDTA, disodium salt 0,05 N (0,025 M)	AC0974
EDTA, disodium salt 0,1 N (0,05 M)	AC0972
EDTA, disodium salt 0,2 N (0,1 M)	AC0970
Hydrochloric acid 0,01 N (0,01 M)	AC0757
Hydrochloric acid 0,05 N (0,05 M)	AC0754
Hydrochloric acid 0,1 N (0,1 M)	AC0746
Hydrochloric acid 0,125 N (0,125 M)	AC0753
Hydrochloric acid 0,2 N (0,2 M)	AC0740
Hydrochloric acid 0,25 N (0,25 M)	AC0755
Hydrochloric acid 0,5 N (0,5 M)	AC0745
Hydrochloric acid 1 N (1 M)	AC0744
Hydrochloric acid 1,4 N (1,4 M)	AC0751
Hydrochloric acid 2 N (2 M)	AC0748
Hydrochloric acid 3 N (3 M)	AC0738
Hydrochloric acid 5 N (5 M)	AC0749
Hydrochloric acid 6 N (6 M)	AC0752
Hyamine 1622® 0,004 M	HY0001
Iodine 0,02 N (0,01 M)	YO0025
Iodine 0,0473 N (0,02365 M)	YO0027
Iodine 0,1 N (0,05 M)	YO0023
Iodine 1 N (0,5 M)	YO0024
Iron (III) ammonium sulfate 0,1 N (0,1 M)	HI0317
Lead (II) nitrate 0,1 N (0,05 M)	PL0145
Magnesium chloride 0,2 N (0,1 M)	MA0038
Magnesium sulfate 0,02 N (0,01 M)	MA0087
Magnesium sulfate 0,2 N (0,1 M)	MA0088
Mercury nitrate 0,02 N (0,01 M)	ME0197
Nitric acid 0,1 N (0,1 M)	AC1611
Nitric acid 1 N (1 M)	AC1610
Nitric acid 2 N (2 M)	AC1612
Oxalic acid 0,01 N (0,005 M)	AC1725
Oxalic acid 0,05 N (0,025 M)	AC1724
Oxalic acid 0,1 N (0,05 M)	AC1723
Perchloric acid 0,1 N (0,1 M)	AC1765
o-Phosphoric acid 0,1 M	AC1105
o-Phosphoric acid 1 M	AC1106
Potassium bromate 0,1 N (1/60 M)	PO0165
Potassium dichromate 0,04 M
(with 80 g/l of mercury (II) sulphate)	PO0234
Potassium dichromate 0,05 N (1/120 M)	PO0218
Potassium dichromate 0,1 N (1/60 M)	PO0230
Potassium dichromate 0,24 N (0,04 M)	PO0233
Potassium dichromate 0,25 N (1/24 M)	PO0232
Potassium dichromate 1 N (1/6 M)	PO0231

DESCRIPTION	CAT. NO.
Potassium hydroxide 0,1 N (0,1 M)	PO0282
Potassium hydroxide 0,1 N in ethanol	PO0284
Potassium hydroxide 0,1 N
in 2-propanol	PO0289
Potassium hydroxide 0,23 N (0,23 M)	PO0283
Potassium hydroxide 0,5 N (0,5 M)	PO0281
Potassium hydroxide 1 N (1 M)	PO0280
Potassium hydroxide 2 N (2 M)	PO0288
Potassium permanganate 0,01 N (0,002 M)	PO0338
Potassium permanganate 0,1 N (0,02 M)	PO0336
Potassium permanganate 1 N (0,2 M)	PO0335
Potassium thiocyanate 0,1 N (0,1 M)	PO0375
Silver nitrate 0,01 N (0,01M)	PL0058
Silver nitrate 0,02 N (0,02 M)	PL0056
Silver nitrate 0,05 N (0,05M)	PL0059
Silver nitrate 0,1 N (0,1M)	PL0055
Silver nitrate 1 N (1 M)	PL0057
Sodium meta-arsenite 0,1 N (0,05 M)	SO0100
Sodium carbonate 0,1 N (0,05 M)	SO0051
Sodium carbonate 1 N (0,5 M)	SO0050
Sodium chloride 0,1 N (0,1 M)	SO0229
Sodium hydroxide 0,01 N (0,01 M)	SO0439
Sodium hydroxide 0,02 N (0,02 M)	SO0448
Sodium hydroxide 0,025 N (0,025 M)	SO0447
Sodium hydroxide 0,05 N (0,05 M)	SO0453
Sodium hydroxide 0,1 N (0,1 M)	SO0443
Sodium hydroxide 1/9 N (1/9 M)	SO0429
Sodium hydroxide 0,2 N (0,2 M)	SO0445
Sodium hydroxide 0,25 N (0,25 M)	SO0444
Sodium hydroxide 0,3546 N (0,3546 M)	SO0449
Sodium hydroxide 0,4 N (0,4 M)	SO0452
Sodium hydroxide 0,5 N (0,5 M)	SO0442
Sodium hydroxide 1 N (1 M)	SO0441
Sodium hydroxide 1,66 N (1,66 M)	SO0430
Sodium hydroxide 2 N (2 M)	SO0440
Sodium hydroxide 5 N (5 M)	SO0455
Sodium hydroxide 6 N (6 M)	SO0451
Sodium thiosulfate 0,002 N (0,002 M)	SO0734
Sodium thiosulfate 0,01 N (0,01 M)	SO0733
Sodium thiosulfate 0,05 N (0,05 M)	SO0737
Sodium thiosulfate 0,1 N (0,1 M)	SO0731
Sodium thiosulfate 0,282 N (0,282 M)	SO0732
Sodium thiosulfate 0,5 N (0,5 M)	SO0729
Sodium thiosulfate 1 N (1 M)	SO0730
Sulfuric acid 0,02 N (0,01 M)	AC2083
Sulfuric acid 0,05 N (0,025M)	AC2076
Sulfuric acid 0,1 N (0,05M)	AC2082
Sulfuric acid 0,2 N (0,1 M)	AC2087
Sulfuric acid 0,25 N (0,125 M)	AC2088
Sulfuric acid 0,26 N (0,13 M)	AC2084
Sulfuric acid 0,5 N (0,25 M)	AC2081
Sulfuric acid 2/3 N (1/3 M)	AC2074
Sulfuric acid 1 N (0,5 M)	AC2080
Sulfuric acid 2 N (2 M)	AC2085
Sulfuric acid 5 N (5 M)	AC2086
Sulfuric acid 8 N (4 M)	AC2075
Sulfuric acid 10 N (5 M)	AC2089
Tetrabutylammonium hydroxide 0,1 M	TE0116
Zinc sulfate 0,1 N (0,05 M)	CI0230
Zinc sulfate 0,2 N (0,1 M)	CI0231

CONCENTRATED SOLUTIONS IN AMPOULES

Each ampoule contains the precisely measured quantity of concentrate to provide one litre of ready to use volumetric solution of desired concentration. If it is required, it is possible to get different concentration-adjusted solutions by diluting to other final volumes than one litre (i.e. from an ampoule of HCl 0,1 N (ref. AC0742) it is possible to obtain 1 l of HCl 0,1 N or 500 ml of HCl 0,2 N).
To prepare a volumetric solution, the narrow end of the ampoule is placed on the neck of a volumetric flask. The upper plastic cap of the ampoule is used to pierce the upper plastic septum. This avoids using a glass rod that can be dangerous. By twisting the ampoule lower end, liquid flows down into the volumetric flask by gravity. The inner walls of the ampoule are carefully rinsed with water. Ampoule rotation during rinsing is recommended to allow perfect wash out. Finally, the volumetric flask is filled up to the mark and thoroughly shaken.

ORDERING INFORMATION

DESCRIPTION	CAT. NO.
Ammonium thiocyanate 0,1 N (0,1 M)	AM041800PA
EDTA, disodium salt 0,02 N (0,01 M)	AC096600PA
EDTA, disodium salt 0,2 N (0,1 M)	AC099600PA
Hydrochloric acid 0,1 N (0,1 M)	AC074200PA
Hydrochloric acid 0,5 N (0,5 M)	AC075900PA
Hydrochloric acid 1 N (1 M)	AC074300PA
Iodine 0,1 N (0,05 M)	YO002200GA
Potassium dichromate 0,1 N (1/60 M)	PO022100PA
Potassium hydroxide 0,1 N (0,1 M)	PO027600PA
Potassium hydroxide 1 N (1 M)	PO027700PA
Potassium permanganate 0,01 N (0,002 M)	PO033200GA
Potassium permanganate 0,1 N (0,02 M)	PO033300GA
Silver nitrate 0,1 N (0,1 M)	PL005100PA
Sodium chloride 0,1 N (0,1 M)	SO023100PA
Sodium hydroxide 0,01 N (0,01 M)	SO043800PA
Sodium hydroxide 0,1 N (0,1 M)	SO042700PA
Sodium hydroxide 0,5 N (0,5 M)	SO043400PA
Sodium hydroxide 1 N (1 M)	SO042800PA
Sodium thiosulfate 0,01 N (0,01 M)	SO073800PA
Sodium thiosulfate 0,1 N (0,1 M)	SO072800PA
Sulfuric acid 0,1 N (0,05 M)	AC207200PA
Sulfuric acid 1 N (0,5 M)	AC207300PA

Concentration of 1 l prepared solution