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Round bottom flasks with two necks, side neck angled, DURAN^®

DIN 12394 and in addition to DIN standard. With one central and one 20° side angled ground joint necks as outlined below.


Round bottom flasks with two necks, side neck angled, DURAN®

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Round bottom flasks with two necks, side neck angled, DURAN^®

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Nominal capacity ml	Ø mm	Ground size centre neck	Ground size side necks	Standard	PK	Cat. No.
25	41	NS14/23	NS14/23		1	9011901	*
50	51	NS14/23	NS14/23		1	9011902	*
100	64	NS14/23	NS14/23		1	9011903
100	64	NS29/32	NS14/23		1	9011904	*
100	64	NS29/32	NS19/26		1	6233114
100	64	NS29/32	NS29/32		1	6204819
250	85	NS14/23	NS14/23		1	9011905
250	85	NS24/29	NS19/26		1	6206139
250	85	NS29/32	NS14/23	DIN 12394	1	9011906	*
250	85	NS29/32	NS19/26	DIN 12394	1	6225989
250	85	NS29/32	NS29/32		1	9011907
500	105	NS29/32	NS14/23	DIN 12394	1	9011908	*
500	105	NS29/32	NS19/26	DIN 12394	1	6233091
500	105	NS29/32	NS29/32		1	9011910
1000	131	NS29/32	NS14/23	DIN 12394	1	9011915
1000	131	NS29/32	NS19/26	DIN 12394	1	6231953
1000	131	NS29/32	NS29/32		1	9011920	*
2000	166	NS29/32	NS14/23	DIN 12394	1	6072288
2000	166	NS29/32	NS29/32		1	6056856
4000	207	NS29/32	NS29/32		1	6201298

Nominal capacity 25ml

Ø 41mm

Ground size NS14/23centre neck

Ground size NS14/23side necks

Standard

Cat. No. 9.011 901

Nominal capacity 50ml

Ø 51mm

Ground size NS14/23centre neck

Ground size NS14/23side necks

Standard

Cat. No. 9.011 902

Nominal capacity 100ml

Ø 64mm

Ground size NS14/23centre neck

Ground size NS14/23side necks

Standard

Cat. No. 9.011 903

Nominal capacity 100ml

Ø 64mm

Ground size NS29/32centre neck

Ground size NS14/23side necks

Standard

Cat. No. 9.011 904

Nominal capacity 100ml

Ø 64mm

Ground size NS29/32centre neck

Ground size NS19/26side necks

Standard

Cat. No. 6.233 114

Nominal capacity 100ml

Ø 64mm

Ground size NS29/32centre neck

Ground size NS29/32side necks

Standard

Cat. No. 6.204 819

Nominal capacity 250ml

Ø 85mm

Ground size NS14/23centre neck

Ground size NS14/23side necks

Standard

Cat. No. 9.011 905

Nominal capacity 250ml

Ø 85mm

Ground size NS24/29centre neck

Ground size NS19/26side necks

Standard

Cat. No. 6.206 139

Nominal capacity 250ml

Ø 85mm

Ground size NS29/32centre neck

Ground size NS14/23side necks

Standard DIN 12394

Cat. No. 9.011 906

Nominal capacity 250ml

Ø 85mm

Ground size NS29/32centre neck

Ground size NS19/26side necks

Standard DIN 12394

Cat. No. 6.225 989

Nominal capacity 250ml

Ø 85mm

Ground size NS29/32centre neck

Ground size NS29/32side necks

Standard

Cat. No. 9.011 907

Nominal capacity 500ml

Ø 105mm

Ground size NS29/32centre neck

Ground size NS14/23side necks

Standard DIN 12394

Cat. No. 9.011 908

Nominal capacity 500ml

Ø 105mm

Ground size NS29/32centre neck

Ground size NS19/26side necks

Standard DIN 12394

Cat. No. 6.233 091

Nominal capacity 500ml

Ø 105mm

Ground size NS29/32centre neck

Ground size NS29/32side necks

Standard

Cat. No. 9.011 910

Nominal capacity 1000ml

Ø 131mm

Ground size NS29/32centre neck

Ground size NS14/23side necks

Standard DIN 12394

Cat. No. 9.011 915

Nominal capacity 1000ml

Ø 131mm

Ground size NS29/32centre neck

Ground size NS19/26side necks

Standard DIN 12394

Cat. No. 6.231 953

Nominal capacity 1000ml

Ø 131mm

Ground size NS29/32centre neck

Ground size NS29/32side necks

Standard

Cat. No. 9.011 920

Nominal capacity 2000ml

Ø 166mm

Ground size NS29/32centre neck

Ground size NS14/23side necks

Standard DIN 12394

Cat. No. 6.072 288

Nominal capacity 2000ml

Ø 166mm

Ground size NS29/32centre neck

Ground size NS29/32side necks

Standard

Cat. No. 6.056 856

Nominal capacity 4000ml

Ø 207mm

Ground size NS29/32centre neck

Ground size NS29/32side necks

Standard

Cat. No. 6.201 298

Accessories:

	Flask rings, pressed cork / BR Solution
	Flask support rings, "BiBase", silicone elastomer / Saint Gobain
	Round bottom flask holder, PP / Kartell S.p.A.

Round bottom flasks with two necks, side neck angled, DURAN^®Manufacturers:Lenz-Laborglas GmbH & Co. KGE-Classes:UN/SPSC:Alternate products:

Round bottom flasks with two necks, side neck angled, DURAN®

Round bottom flasks with two necks, side neck angled, DURAN^®