Glassco Round Bottom Flasks with Two Necks

Glassco Brand: Glassco

Round bottomed borosilicate glass flasks from Glassco with two necks - one jointed in the centre and one angled at the side. Ideal for use in a range of laboratory applications.

  • Available in a range of sizes
Description Image Product Buy Pricing (Ex VAT) Capacity Joint Size(s) Type Quantity
Glassco Round Bottom Flask Two Necks 100ml Centre Neck 24/29 Side Neck 14/23
Glassco Round Bottom Flask Two Necks 100ml Centre Neck 24/29 Side Neck 14/23
Standard range
Order code: 52-1547
MPN: 8SFR100/31A

Despatched same day - 5 in stockAdditional quantity lead time 14 days
1+ £11.69
Price per unit Ex VAT 		100ml 14/23, 24/29 Flask 1
Glassco Round Bottom Flask Two Necks 100ml Centre Neck 24/29 Side Neck 19/26
Glassco Round Bottom Flask Two Necks 100ml Centre Neck 24/29 Side Neck 19/26
Standard range
Order code: 52-1549
MPN: 8SFR100/32A

Despatched same day - 4 in stockAdditional quantity lead time 14 days
1+ £14.76
Price per unit Ex VAT 		100ml 19/26, 24/29 Flask 1
Glassco Round Bottom Flask Two Necks 250ml Centre Neck 24/29 Side Neck 14/23
Glassco Round Bottom Flask Two Necks 250ml Centre Neck 24/29 Side Neck 14/23
Extended range
Order code: 52-1551
MPN: 8SFR250/31A

Available to back orderBack-order availability date - 19/06/2026
1+ £11.85
Price per unit Ex VAT 		250ml 14/23, 24/29 Flask 1
Glassco Round Bottom Flask Two Necks 250ml Centre Neck 24/29 Side Neck 19/26
Glassco Round Bottom Flask Two Necks 250ml Centre Neck 24/29 Side Neck 19/26
Standard range
Order code: 52-1553
MPN: 8SFR250/32A

Despatched same day - 1 in stockAdditional 2 due on 18/06/2026
1+ £12.39
Price per unit Ex VAT 		250ml 19/26, 24/29 Flask 1
Glassco Round Bottom Flask Two Necks 500ml Centre Neck 24/29 Side Neck 14/23
Glassco Round Bottom Flask Two Necks 500ml Centre Neck 24/29 Side Neck 14/23
Extended range
Order code: 52-1555
MPN: 8SFR500/31A

Available to back orderBack-order availability date - 07/08/2026
1+ £13.10
Price per unit Ex VAT 		500ml 14/23, 24/29 Flask 1
Glassco Round Bottom Flask Two Necks 500ml Centre Neck 24/29 Side Neck 19/26
Glassco Round Bottom Flask Two Necks 500ml Centre Neck 24/29 Side Neck 19/26
Standard range
Order code: 52-1557
MPN: 8SFR500/32A

Despatched same day - 2 in stockAdditional quantity lead time 14 days
1+ £14.82
Price per unit Ex VAT 		500ml 19/26, 24/29 Flask 1
Glassco Round Bottom Flask Two Necks 1 Litre Centre Neck 24/29 Side Neck 14/23
Glassco Round Bottom Flask Two Necks 1 Litre Centre Neck 24/29 Side Neck 14/23
Extended range
Order code: 52-1559
MPN: 8SFR1L/31A

Available to back orderBack-order availability date - 19/06/2026
1+ £24.69
Price per unit Ex VAT 		1000ml 14/23, 24/29 Flask 1
Glassco Round Bottom Flask Two Necks 1 Litre Centre Neck 24/29 Side Neck 19/26
Glassco Round Bottom Flask Two Necks 1 Litre Centre Neck 24/29 Side Neck 19/26
Extended range
Order code: 52-1561
MPN: 8SFR1L/32A

Available to back orderBack-order availability date - 19/06/2026
1+ £28.08
Price per unit Ex VAT 		1000ml 19/26, 24/29 Flask 1
Order codeCapacityCentre socketSide socketMftrs part no.
52-1545100ml14/2314/238SFR100/11A
52-1547100ml24/2914/238SFR100/31A
52-1549100ml24/2919/268SFR100/32A
52-1551250ml24/2914/238SFR250/31A
52-1553250ml24/2919/268SFR250/32A
52-1555500ml24/2914/238SFR500/31A
52-1557500ml24/2919/268SFR500/32A
52-15591000ml24/2914/238SFR1L/31A
52-15611000ml24/2919/268SFR1L/32A


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