ROUND BOTTOM FLASK SINGLE NECK

SKU
HMF0103
Heavy wall design Hand-blowing to ensure uniform wall thickness
Grouped product items
Sku Product Name Qty
HMF010301 Single Neck Round-Bottom Boiling Flask 5Ml with 14/20 Glass Joint
Special Price $7.93 Regular Price $10.43
HMF010302 Single Neck Round-Bottom Boiling Flask 10Ml with 14/20 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010303 Single Neck Round-Bottom Boiling Flask 10Ml with 19/22 Glass Joint
Special Price $8.20 Regular Price $10.83
HMF010304 Single Neck Round-Bottom Boiling Flask 25Ml with 14/20 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010305 Single Neck Round-Bottom Boiling Flask 25Ml with 19/22 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010306 Single Neck Round-Bottom Boiling Flask 25Ml with 24/40 Glass Joint
Special Price $8.27 Regular Price $10.93
HMF010307 Single Neck Round-Bottom Boiling Flask 50Ml with 14/20 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010308 Single Neck Round-Bottom Boiling Flask 50Ml with 19/22 Glass Joint
Special Price $8.20 Regular Price $10.83
HMF010309 Single Neck Round-Bottom Boiling Flask 50Ml with 24/40 Glass Joint
Special Price $8.27 Regular Price $10.93
HMF010310 Single Neck Round-Bottom Boiling Flask 100Ml with 14/20 Glass Joint
Special Price $8.30 Regular Price $10.99
HMF010311 Single Neck Round-Bottom Boiling Flask 100Ml with 19/22 Glass Joint
Special Price $8.52 Regular Price $11.34
HMF010312 Single Neck Round-Bottom Boiling Flask 100Ml with 24/40 Glass Joint
Special Price $8.75 Regular Price $11.69
HMF010313 Single Neck Round-Bottom Boiling Flask 100Ml with 29/42 Glass Joint
Special Price $9.02 Regular Price $12.12
HMF010314 Single Neck Round-Bottom Boiling Flask 200Ml with 14/20 Glass Joint
Special Price $9.90 Regular Price $13.46
HMF010317 Single Neck Round-Bottom Boiling Flask 250Ml with 14/20 Glass Joint
Special Price $10.69 Regular Price $14.69
HMF010318 Single Neck Round-Bottom Boiling Flask 250Ml with 19/22 Glass Joint
Special Price $10.96 Regular Price $15.11
HMF010319 Single Neck Round-Bottom Boiling Flask 250Ml with 24/40 Glass Joint
Special Price $11.16 Regular Price $15.42
HMF010320 Single Neck Round-Bottom Boiling Flask 250Ml with 29/42 Glass Joint
Special Price $11.35 Regular Price $15.72
HMF010324 Single Neck Round-Bottom Boiling Flask 500Ml with 14/20 Glass Joint
Special Price $11.60 Regular Price $16.09
HMF010325 Single Neck Round-Bottom Boiling Flask 500Ml with 19/22 Glass Joint
Special Price $11.93 Regular Price $16.60
HMF010326 Single Neck Round-Bottom Boiling Flask 500Ml with 24/40 Glass Joint
Special Price $12.25 Regular Price $17.10
HMF010327 Single Neck Round-Bottom Boiling Flask 500Ml with 29/42 Glass Joint
Special Price $12.76 Regular Price $17.88
HMF010328 Single Neck Round-Bottom Boiling Flask 500Ml with 34/45 Glass Joint
Special Price $14.35 Regular Price $22.22
HMF010329 Single Neck Round-Bottom Boiling Flask 500Ml with 45/50 Glass Joint
Special Price $16.93 Regular Price $26.21
HMF010330 Single Neck Round-Bottom Boiling Flask 500Ml with 55/50 Glass Joint
Special Price $18.78 Regular Price $29.07
HMF010331 Single Neck Round-Bottom Boiling Flask 1000Ml with 24/40 Glass Joint
Special Price $19.68 Regular Price $30.46
HMF010332 Single Neck Round-Bottom Boiling Flask 1000Ml with 29/42 Glass Joint
Special Price $22.00 Regular Price $34.05
HMF010333 Single Neck Round-Bottom Boiling Flask 1000Ml with 34/45 Glass Joint
Special Price $24.85 Regular Price $38.47
HMF010334 Single Neck Round-Bottom Boiling Flask 1000Ml with 45/50 Glass Joint
Special Price $29.95 Regular Price $46.36
HMF010335 Single Neck Round-Bottom Boiling Flask 1000Ml with 55/50 Glass Joint
Special Price $35.96 Regular Price $55.67
HMF010336 Single Neck Round-Bottom Boiling Flask 2000Ml with 24/40 Glass Joint
Special Price $51.29 Regular Price $79.38
HMF010337 Single Neck Round-Bottom Boiling Flask 2000Ml with 29/42 Glass Joint
Special Price $52.27 Regular Price $80.90
HMF010338 Single Neck Round-Bottom Boiling Flask 2000Ml with 34/45 Glass Joint
Special Price $53.08 Regular Price $82.13
HMF010339 Single Neck Round-Bottom Boiling Flask 2000Ml with 45/50 Glass Joint
Special Price $54.22 Regular Price $83.90
HMF010340 Single Neck Round-Bottom Boiling Flask 2000Ml with 55/50 Glass Joint
Special Price $55.74 Regular Price $86.26
HMF010301L Laboy Glass Single Neck Round Bottom Boiling Flask 5Ml with 14/20 Joint 12PCS
Special Price $79.99 Regular Price $125.16
HMF010304L Laboy HMF010304L Glass Single Neck Round Bottom Boiling Flask 25 mL with 14/20 Joint (Pack of 10)
Special Price $71.99 Regular Price $77.99
HMF010305L Laboy Glass Single Neck Round Bottom Flask 25Ml with 19/22 Joint 5PCS
Special Price $35.99 Regular Price $53.80
HMF010306L Laboy HMF010306L Glass Single Neck Round Bottom Boiling Flask 25 mL with 24/40 Joint (Pack of 10)
Special Price $71.99 Regular Price $77.99
HMF010307L Glass Single Neck Round Bottom Boiling Flask 50Ml with 14/20 Joint 6PCS
Special Price $53.01 Regular Price $64.58
HMF010309L Single Neck Round-Bottom Boiling Flask 50ML with 24/40 Glass Joint 12pcs
Special Price $99.21 Regular Price $131.16
HMF010310L Single Neck Round-Bottom Boiling Flask 100Ml with 14/20 Glass Joint 5pcs
Special Price $44.99 Regular Price $54.95
HMF010312L Single Neck Round-Bottom Boiling Flask 100Ml with 24/40 Glass Joint 5PCS
Special Price $49.50 Regular Price $58.50
HMF010319L Laboy Glass Single Neck Round Bottom Boiling Flask 250Ml With 24/40 Joint 5PCS
Special Price $50.19 Regular Price $77.10
HMF010326L Single Neck Round-Bottom Boiling Flask 500Ml with 24/40 Glass Joint 5pcs
Special Price $75.70 Regular Price $85.50

Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or RB Flasks)having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Because of the spherical bottom, cork rings are needed to keep the round bottom flasks upright. When in use, round-bottom flasks are commonly held at the neck by flask clamps on a stand.
The flasks are usually used in heating or boiling a liquid, in distillation as distilling flasks and receiving flasks for the distillate,used as the distilling flasks in rotary evaporators.
Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glasss and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.