ROUND BOTTOM FLASK SINGLE NECK

SKU
HMF0103
Heavy wall design Hand-blowing to ensure uniform wall thickness
Grouped product items
SkuProduct Name Qty
HMF010301Single Neck Round-Bottom Boiling Flask 5Ml with 14/20 Glass Joint
Special Price $7.93 Regular Price $10.43
HMF010302Single Neck Round-Bottom Boiling Flask 10Ml with 14/20 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010303Single Neck Round-Bottom Boiling Flask 10Ml with 19/22 Glass Joint
Special Price $8.20 Regular Price $10.83
HMF010304Single Neck Round-Bottom Boiling Flask 25Ml with 14/20 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010305Single Neck Round-Bottom Boiling Flask 25Ml with 19/22 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010306Single Neck Round-Bottom Boiling Flask 25Ml with 24/40 Glass Joint
Special Price $8.27 Regular Price $10.93
HMF010307Single Neck Round-Bottom Boiling Flask 50Ml with 14/20 Glass Joint
Special Price $8.16 Regular Price $10.76
HMF010308Single Neck Round-Bottom Boiling Flask 50Ml with 19/22 Glass Joint
Special Price $8.20 Regular Price $10.83
HMF010309Single Neck Round-Bottom Boiling Flask 50Ml with 24/40 Glass Joint
Special Price $8.27 Regular Price $10.93
HMF010310Single Neck Round-Bottom Boiling Flask 100Ml with 14/20 Glass Joint
Special Price $8.30 Regular Price $10.99
HMF010311Single Neck Round-Bottom Boiling Flask 100Ml with 19/22 Glass Joint
Special Price $8.52 Regular Price $11.34
HMF010312Single Neck Round-Bottom Boiling Flask 100Ml with 24/40 Glass Joint
Special Price $8.75 Regular Price $11.69
HMF010313Single Neck Round-Bottom Boiling Flask 100Ml with 29/42 Glass Joint
Special Price $9.02 Regular Price $12.12
HMF010314Single Neck Round-Bottom Boiling Flask 200Ml with 14/20 Glass Joint
Special Price $9.90 Regular Price $13.46
HMF010317Single Neck Round-Bottom Boiling Flask 250Ml with 14/20 Glass Joint
Special Price $10.69 Regular Price $14.69
HMF010318Single Neck Round-Bottom Boiling Flask 250Ml with 19/22 Glass Joint
Special Price $10.96 Regular Price $15.11
HMF010319Single Neck Round-Bottom Boiling Flask 250Ml with 24/40 Glass Joint
Special Price $11.16 Regular Price $15.42
HMF010320Single Neck Round-Bottom Boiling Flask 250Ml with 29/42 Glass Joint
Special Price $11.35 Regular Price $15.72
HMF010324Single Neck Round-Bottom Boiling Flask 500Ml with 14/20 Glass Joint
Special Price $11.60 Regular Price $16.09
HMF010325Single Neck Round-Bottom Boiling Flask 500Ml with 19/22 Glass Joint
Special Price $11.93 Regular Price $16.60
HMF010326Single Neck Round-Bottom Boiling Flask 500Ml with 24/40 Glass Joint
Special Price $12.25 Regular Price $17.10
HMF010327Single Neck Round-Bottom Boiling Flask 500Ml with 29/42 Glass Joint
Special Price $12.76 Regular Price $17.88
HMF010328Single Neck Round-Bottom Boiling Flask 500Ml with 34/45 Glass Joint
Special Price $14.35 Regular Price $22.22
HMF010329Single Neck Round-Bottom Boiling Flask 500Ml with 45/50 Glass Joint
Special Price $16.93 Regular Price $26.21
HMF010330Single Neck Round-Bottom Boiling Flask 500Ml with 55/50 Glass Joint
Special Price $18.78 Regular Price $29.07
HMF010331Single Neck Round-Bottom Boiling Flask 1000Ml with 24/40 Glass Joint
Special Price $23.68 Regular Price $39.46
HMF010332Single Neck Round-Bottom Boiling Flask 1000Ml with 29/42 Glass Joint
Special Price $22.00 Regular Price $34.05
HMF010333Single Neck Round-Bottom Boiling Flask 1000Ml with 34/45 Glass Joint
Special Price $24.85 Regular Price $38.47
HMF010334Single Neck Round-Bottom Boiling Flask 1000Ml with 45/50 Glass Joint
Special Price $29.95 Regular Price $46.36
HMF010335Single Neck Round-Bottom Boiling Flask 1000Ml with 55/50 Glass Joint
Special Price $35.96 Regular Price $55.67
HMF010336Single Neck Round-Bottom Boiling Flask 2000Ml with 24/40 Glass Joint
Special Price $61.29 Regular Price $99.38
HMF010337Single Neck Round-Bottom Boiling Flask 2000Ml with 29/42 Glass Joint
Special Price $52.27 Regular Price $80.90
HMF010338Single Neck Round-Bottom Boiling Flask 2000Ml with 34/45 Glass Joint
Special Price $83.08 Regular Price $102.13
HMF010339Single Neck Round-Bottom Boiling Flask 2000Ml with 45/50 Glass Joint
Special Price $91.68 Regular Price $155.66
HMF010340Single Neck Round-Bottom Boiling Flask 2000Ml with 55/50 Glass Joint
Special Price $55.74 Regular Price $86.26
HMF010301LLaboy Glass Single Neck Round Bottom Boiling Flask 5Ml with 14/20 Joint 12PCS
Special Price $79.99 Regular Price $125.16
HMF010304LLaboy 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
HMF010305LLaboy Glass Single Neck Round Bottom Flask 25Ml with 19/22 Joint 5PCS
Special Price $35.99 Regular Price $53.80
HMF010306LLaboy 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
HMF010307LGlass Single Neck Round Bottom Boiling Flask 50Ml with 14/20 Joint 6PCS
Special Price $53.01 Regular Price $64.58
HMF010309LSingle Neck Round-Bottom Boiling Flask 50ML with 24/40 Glass Joint 12pcs
Special Price $99.21 Regular Price $131.16
HMF010310LSingle Neck Round-Bottom Boiling Flask 100Ml with 14/20 Glass Joint 5pcs
Special Price $44.99 Regular Price $54.95
HMF010312LSingle 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
HMF010326LSingle 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.