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CR Scientific


 

Flask, Volumetric.  Use these to prepare solutions of known molarity or percentage.  These flasks are marked as Class A tolerance (Borosil are marked "B").  The 50 mL version is accurate to +/- 0.05 mL at room temperature. 

For maximum precision you should calibrate your volumetric glassware with an analytical balance. 

No laboratory is complete without volumetric flasks!  For preparing solutions of accurate molarity, there is no substitute.

Borosilicate glass.  These are usually either Bomex or Borosil brand, but we may have other varieties at any given moment.  These flasks are brand new, but like most glassware, they should be cleaned thoroughly prior to use.


10 ml volumetric flask

Volumetric flask, 10 mL
..........................$6.99 each
#VF010

3-11 pcs:  $6.59 each;  12+ pcs.  $6.29 ea.

Quantity:


Volumetric flask, 25 mL.........................................$5.29 each
#VF025

3-11 pcs.: $5.04 each; 12 or more pcs.: $4.79 each

Quantity:


Volumetric flask, 50 mL.........................................$5.49 each
#VF050

 3-11 pcs.: $5.29 each; 12 or more pcs: $4.99 each

Quantity:


Volumetric flask, 100 mL.........................................$6.49 each
#VF100

 3-11 pcs.: $6.34 each; 12 or more pcs.: $6.19 each

Quantity:


Volumetric flask, 250 mL.........................................$7.99 each
#VF250

 3-11 pcs.: $7.69 each; 12 or more pcs.: $6.99 each

Quantity:


Volumetric Flasks are usually in stock in all the sizes listed, but please contact us to make sure we have enough on hand to fill quantity orders. Any items not in stock typically have a lead time of about 5-7 business days.

You should calibrate this glassware with pure water on an analytical balance at your lab's usual temperature if you're doing quantitative work.  In a typical classroom environment this probably won't be necessary.



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