BASIC INFO
Round Bottom Flasks, Single Neck
Unit price(100ml 19#): US $ 2.9 / piece
Delivery fee is not included
Round-bottom flask (borosilicate glass, single neck), one of the most widely used laboratory glassware, mainly used for heating or receiving(also called distilling flasks and receiving flasks). Round-bottom flask, glass condenser, glass adapter, alcohol burner, erlenmeyer flasks, retort stand, Retort ring and lab clamp will constitute a distillation apparatus for pefect use.
Cork stands are needed to keep the round bottom flasks upright. When in use, round-bottom flasks are commonly held at the neck by lab clamps and retort ring on a retort stand.
Depends on the quantity of neck, there are single neck round bottom flask, Two-neck round bottom flask, Three-neck round bottom flask, Four-neck round bottom flask.
Volume (ml) | Joints | Height (mm) | Diameter (mm) | |
1 | 5 | 14# 19# 24# | 60 | 27 |
2 | 10 | 14# 19# 24# | 66 | 33 |
3 | 25 | 14# 19# 24# 29# | 75 | 41 |
4 | 50 | 14# 19# 24# 29# | 94 | 53 |
5 | 100 | 14# 19# 24# 29# | 105 | 65 |
6 | 150 | 14# 19# 24# 29# | 118 | 76 |
7 | 250 | 19# 24# 29# | 139 | 88 |
8 | 500 | 19# 24# 29# | 161 | 110 |
9 | 1000 | 19# 24# 29# | 195 | 140 |
10 | 2000 | 24# 29# | 232 | 175 |
11 | 3000 | 29# 34# 40# | 283 | 199 |
12 | 5000 | 40# 50# | 335 | 235 |
13 | 10000 | 50# | 410 | 297 |
14 | 20000 | 50# | 630 | 370 |
We are the best supplier for laboratory glassware.
We could offer you best quality laboratory glassware and competitive price,
Since our establishment, we keep holding this principle "Strives for the survival by the quality, strives for the development by the prestige"High quality products ensure continual orders from our clients, While well-deserved reputation grants us the leadership in the market.
Our laboratory glassware includes (but not limited to)
1 | Adapters | 17 | Weighing |
2 | Columns | 18 | Burettes |
3 | Condensers | 19 | Cylinders, graduated |
4 | Filtration | 20 | Dispensers, Kipp |
5 | Flasks | 21 | Pipettes |
6 | Funnels | 22 | Volumetric flasks |
7 | Gas collecting tubes | 23 | Beakers |
8 | Reaction vessels | 24 | Crystallizing dishes |
9 | Rotary evaporators | 25 | Desiccators |
10 | Soxhlet extractors | 26 | Filtering flasks |
11 | Stirrers | 27 | Flasks |
12 | Stopcocks | 28 | Funnels |
13 | Stoppers | 29 | Laboratory bottles |
14 | Traps | 30 | Staining jars |
15 | Tubes | 31 | Vials |
16 | Evaporating dish | 32 | Watch glasses |
3, Production and workshop
4, Packing & loading
5, Logistic service
Nearby sea port: Guangzhou port & Shenzhen port
Transport: Ocean shipping, road transport, air transportation
Logistics partner: DHL, FedEx, UPS, Cosco, Maersk Line
5, Other information
1, Professional service
2, OEM/ODM available for most items
3, Fast response, inquiries will be replied within 24 hours
4, Hight quality, fashion designs, reasonable & competitive price, fast lead time.
5. Quality control:
a. Products will have been strictly Quality Checked in house before pecking.
b. Well packed before shipping.
c. 1 year warranty
6. Faster delivery: 3-15 after confirming payment
7. Payment term: T/T, Western Union