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CR Scientific


10 mL porcelain crucible with lid

Crucible, 10 mL, porcelain.

Loose-fitting lid (included) allows gases to escape during heating of sample.   Glazed interior.   These crucibles are extremely handy for semi micro qualitative analysis of mineral samples and other unknowns which have to be heated intensely.  Although molten Na2CO3 will attack porcelain, crucibles are sometimes used for soda fusions where colorful transition metal ions are being sought.  That is, the porcelain will not impart any color of its own to a soda fusion.   The 10mL size is the smallest we have available;  this would be the recommended size for qualitative, yes/no types of testing.

Outside Diameter:  approx. 30 mm at top / rim
Height:  approx 27 mm without lid
Capacity:  approx. 10 ml
Temperature Max:  1050 deg. C.


Use a 1 1/2" clay triangle;  the crucible will sit at an angle in it.


Case of 45 crucibles with lids:
#C3101-BX..........$56.00
Quantity:

One crucible ea., with lid:
#C3101-EA.........$1.89, available when we have an open carton.

Quantity:
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Crucible, High Form, 15 mL, porcelain.  With lid.

Case quantity: 36 crucibles.

#C3102...........$48.00 / case
Ship. wt. 3.5 lbs. 

Quantity:
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Crucible, High Form, 30 mL, porcelain.  With lid. 
Rim dia. approx. 39 mm;  Height approx. 44 mm. 

Case contains 36 crucibles.

#C3103..........$54.00 / case

Quantity:
Ship. wt. 4 lbs. 


15 mL porcelain crucible with lid

Crucible, Low Form, 15 mL, porcelain. With loose-fitting lid (allows gases to escape during heating of sample). Glazed interior.
Rim diameter 43 mm;  Height 23 mm;  O.D. 23 mm. 

Case quantity: 36 crucibles.

#C3151...........$45.00 / case

Quantity:
Ship. wt. 4 lbs. 
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Crucible, Low Form, 30 mL, porcelain. With loose-fitting lid (allows gases to escape during heating of sample). Glazed interior. Rim diameter 51 mm; Height 32 mm.

Case quantity: 18 crucibles.

#C3152-BX............$35.10 / case

Quantity:
Ship. wt. 3 lbs.  


30 ml Low Form, By the piece
(avail. when we have an open carton):
#C3152-EA...........$2.19 each

Quantity:


Crucible Tongs, nickel-plated steel.  For handling hot crucibles.
8-inch Tongs........$3.50 each

Quantity:

10-inch Tongs.........$5.95 each

Quantity:





60 mL porcelain evaporating dish
Evaporating Dish, Porcelain. Glazed inside.    
Capacity 60 mL; Rim dia. 74 mm; Height 30 mm.
Case quantity 24 pcs.
#C5258-BX......................$51.60 / case

Quantity:
Ship. wt. 3.5 lbs.

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60 mL evap. dish,
By the piece:
#C5258-EA................$2.49 each

Quantity:
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Evaporating Dish
,
Capacity 75 mL;  Rim dia. 82 mm;  Height 32 mm.
Case quantity 24 pcs.
#C5252-BX.....................$52.20 / case

Quantity:




Left:  320 ml  ;  Right: 60 ml

Mortar & Pestle, 60 ml - for grinding or powdering chemical samples. Warning: do not grind different chemicals together at the same time, especially if strong oxidizers or highly reactive compounds are present. Serious accidents could result.
O.D. 80 mm
#C1320.  Mortar & Pestle 60 mL....................$3.75 each

Quantity:


Mortar & Pestle, 320 mL - for grinding or powdering chemical samples. Warning: do not grind different chemicals together at the same time, especially if strong oxidizers or highly reactive compounds are present.  Serious accidents could result.
O.D. 130 mm (approx. 5 1/8 inches)
Shipping weight: 2.2 lbs (1 kg) ea.
#C1322.  Mortar & Pestle 320 mL.....................$8.75 each

Quantity:


Shipping costs are calculated by weight.  This will appear in your shopping cart.

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