Laboratory Glassware
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1781
Water Determination ApparatusWith ground-in glass joints
Art No. Spare parts
1781-1 500ml round boiling flask
1781-2 10ml receiving tube
1781-3 400mm straight condenser

1902
Filter Funnel(Buchner funnel),with fritted disc
Capacity(ml) Porosity
30 3
30 4
70 3
70 4
125 3
125 4
250 3
250 4
500 3
500 4


1642A
BURETTEwith straight stopcock
Capacity(ml) graduation(ml) Capacity tolerance(±mm) Length(mm)
10 0.05 0.025 600
25 0.1 0.05 630
50 0.1 0.05 860
100 0.2 0.1 860

1908
Filtration apparatus (Filtration Assembly, Vacuum filtration system)with aluminium clamp or stainless steel clamp, with fritted disc.
Funnel(ml) Conical Flask(ml)
10 125
15 125
25 125
300 250
300 500
300 1000
300 2000
300 3000
300 5000


5001
Boiling FlaskRound bottom, Short neck, Standard Ground Mouth
Capacity(ml) Ground mouth O.D.of bulb(mm) Height(mm)
25 10/19 41 70
25 14/23 41 75
25 19/26 41 79
50 14/23 53 88
50 19/26 53 94
50 24/29 53 97
50 29/32 53 105
100 14/23 65 100
100 19/26 65 106
100 24/29 65 109
100 29/32 65 117
150 19/26 76 117
150 24/29 76 120
250 19/26 88 134
250 24/29 88 139
250 29/32 88 145
500 19/26 110 158
500 24/29 110 161
500 29/32 110 167
500 34/35 110 170
1000 19/26 140 188
1000 24/29 140 196
1000 29/32 140 199
1000 34/35 140 202
2000 24/29 175 231
2000 29/32 175 234
2000 34/35 175 237
3000 29/32 199 281
3000 34/35 199 284
3000 40/38 199 287
5000 40/38 235 333
5000 50/42 235 337
10000 50/42 297 410
10000 60/46 297 414
5003
FlaskOblique shape,with two necks, Standard Ground Mouth
Capacity(ml) Ground mouth Side ground mouth Height(mm)
100 19/26 14/23 106
100 24/29 14/23 109
250 19/26 14/23 134
250 24/29 14/23 139
250 24/29 19/26 139
250 29/32 14/26 145
250 29/32 19/26 145
250 19/26 14/26 158
500 24/29 14/23 161
500 24/29 19/26 161
500 29/32 14/23 167
500 29/32 19/26 167
500 24/29 14/23 196
1000 24/29 19/26 196
1000 24/29 24/29 196
1000 29/32 14/23 200
1000 29/32 19/26 200
1000 29/32 24/29 200
2000 24/29 19/26 231
2000 24/29 24/29 231
2000 29/32 19/26 234
2000 29/32 24/29 234
5004
FlaskOblique shape,with three necks, Standard Ground Mouth
Capacity(ml) Middle ground mouth Side ground mouth Height(mm)
250 24/29 19/26 139
250 24/39 14/23 139
250 29/32 19/26 145
150 29/32 14/23 145
500 19/26 19/26 158
500 19/26 14/23 158
500 24/29 19/26 161
500 24/29 24/29 161
500 24/29 14/23 161
500 29/32 14/23 167
500 29/32 19/26 167
1000 19/26 14/23 188
1000 19/26 19/26 180
1000 24/29 14/23 196
1000 24/29 19/26 196
1000 29/32 14/29 196
1000 29/32 14/23 200
1000 29/32 24/29 200
1000 29/32 29/32 200
2000 24/29 24/29 200
2000 29/32 19/26 231
2000 29/32 24/29 234
2000 29/32 29/32 234
3000 29/32 24/29 234
3000 34/35 24/29 281
5000 40/38 24/29 333
5000 50/42 24/29 337
5007
Boiling Flaskflat bottom.short neck Standard ground mouth
Capacity(ml) Ground mouth O.D.of bulb(mm) Height(mm)
25 14/23 41 70
50 14/23 53 88
50 19/26 53 94
100 14/23 65 100
100 19/26 65 106
100 24/29 65 109
150 19/26 76 117
150 24/29 76 120
250 19/26 88 134
250 24/29 88 139
500 19/26 110 158
500 24/29 110 161
500 29/32 110 167
1000 24/29 140 196
1000 29/32 140 199
2000 29/32 175 234
2000 34/35 175 237
5000 34/35 235 320
5009
Conical FlaskStandard ground mouth
Capacity(ml) Ground mouth O.D.of bottle(mm) Height(mm)
5 10/19 25 50
5 14/23 25 50
10 10/19 32 60
10 14/23 32 60
10 19/26 32 60
25 10/19 42 65
25 14/23 42 70
25 19/26 42 75
50 14/23 51 85
50 19/26 51 85
50 24/29 51 90
100 14/23 64 105
100 19/26 64 105
100 24/29 64 105
100 29/32 64 105
150 19/26 71 115
150 24/29 71 115
250 19/26 85 135
250 24/29 85 135
250 29/32 85 128
250 34/35 85 128
500 19/26 105 170
500 24/29 105 170
500 29/32 105 165
500 34/35 105 160
1000 24/29 131 210
1000 29/32 131 210
1000 34/35 131 210
2000 29/35 166 275
2000 34/35 166 275
5010
Filtering FlaskStandard ground mouth
Capacity(ml) Ground mouth O.D.of bottle(mm) Height(mm)
10 10/19 32 60
10 14/23 32 60
25 10/19 42 70
25 14/23 42 70
50 14/23 51 85
50 19/26 51 85
100 19/26 64 105
100 24/29 64 105
250 24/29 85 135
250 29/32 85 135
500 24/29 105 170
500 29/32 105 170
1000 24/29 131 210
1000 29/32 131 210
5013
Flaskpear shape Standard ground mouth
Capacity(ml) Ground mouth O.D.of bulb(mm) Height(mm)
10 19/10 30 76
10 14/23 30 79
25 10/19 40 90
25 14/23 40 93
25 19/26 40 95
50 14/23 50 108
50 19/26 50 110
100 14/23 60 118
100 19/26 60 121
5014
Flaskpear shape,with two necks Standard ground mouth
Capacity
(ml)
Middle ground
mouth
Side ground
mouth
O.D.of bulb
(mm)
Height
(mm)
25 10/19 10/19 40 102
25 14/23 14/23 40 108
25 19/26 14/23 40 110
50 110/19 10/19 50 112
50 14/23 14/23 50 118
50 19/26 14/23 50 120
100 14/23 14/23 60 128
100 19/26 14/23 60 132
100 19/26 19/26 60 132