Labware and Lab Supplies Products & Reviews

These 125 mL PYREX® Delong style shaker flasks have three baffle indents designed to provide greater agitation of solutions to improve oxygen or gas transfer when used with rotary or reciprocating shakers. The long neck reduces splashing and is designed for two-position polypropylene closures. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, the…

Delong style neck, with three extra-deep baffles, to enhance gas transfer when used with rotary or reciprocating shakers. Long neck reduces splashing and is designed for two-position poly­propylene closures. Closures are sold separately.

Delong style neck, with three extra-deep baffles, to enhance gas transfer when used with rotary or reciprocating shakers. Long neck reduces splashing and is designed for two-position poly­propylene closures. Closures are sold separately.

Delong style neck, with three extra-deep baffles, to enhance gas transfer when used with rotary or reciprocating shakers. Long neck reduces splashing and is designed for two-position poly­propylene closures. Closures are sold separately.

These 125 mL PYREX® Erlenmeyer flasks have heavy tooled rims for maximum durability. The same baffle design as found on PYREX® Delong flasks promotes optimal and consistent solution agitation when used with flask shakers. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks include a marking spot.

These 1.5L PYREX® trypsinizing flasks are used for converting homogenous tissue samples into cell suspensions by digestion of connective proteins. Heavy beaded neck accepts cotton plugs. Four extra-deep baffles enhance vigorous agitation.

125 mL capacity 70mm center neck and 32mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary "stretch" impeller design ensures optimal stirring Sidearm designs permit easy access of 25 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for grea…

15L capacity 100mm center neck and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for…

1L capacity 100mm center neck and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for…

250 mL capacity 70mm center neck and 32mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for grea…

36L capacity 100mm center neck and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for…

3L capacity 100mm center neck and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for…

500 mL capacity 100mm center neck and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios…

6L capacity 100mm center neck and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for…

8L capacity 100mm center neck and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to width ratios for…

15L capacity 120mm center neck with flat cap and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to wi…

36L capacity 120mm center neck with flat cap and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to wi…

3L capacity 120mm center neck with flat cap and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to wid…

6L capacity 120mm center neck with flat cap and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to wid…

8L capacity 120mm center neck with flat cap and 45mm sidearm neck diameters Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring Sidearm designs permit easy access of 25 and 50 mL pipets Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to wid…

15L capacity Flask only, caps, paddles and accessories available separately Can be used with direct drive motor or magnetically driven paddle assembly Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring 4, 45mm vertical sidearms permit use with sidearm probes and fittings Vessels are borosilicate glass. Other parts are made of materials that can b…

36L capacity Flask only, caps, paddles and accessories available separately Can be used with direct drive motor or magnetically driven paddle assembly Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring 6, 45mm vertical sidearms permit use with sidearm probes and fittings Vessels are borosilicate glass. Other parts are made of materials that can b…

Can be used with direct drive motor or magnetically driven paddle assembly Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring 4, 45mm vertical sidearms permit use with sidearm probes and fittings Vessels are borosilicate glass. Other parts are made of materials that can be cleaned and sterilized to minimize the risk of cytotoxicity. Consistent height to…

15L capacity Flask only, caps, paddles and accessories available separately Can be used with direct drive motor or magnetically driven paddle assembly Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring 4, 45mm vertical sidearms permit use with sidearm probes and fittings Vessels are borosilicate glass. Other parts are made of materials that can b…

36L capacity Flask only, caps, paddles and accessories available separately Can be used with direct drive motor or magnetically driven paddle assembly Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring 6, 45mm vertical sidearms permit use with sidearm probes and fittings Vessels are borosilicate glass. Other parts are made of materials that can b…