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​​​​H. R.  Scientific Works
54 : Flasks Conical with Teflon Liner Screw Cap
Product Code

Capacity

ml

HRS 54/0125
HRS 54/0250
HRS 54/03100
HRS 54/04
150
HRS 54/05250
HRS 54/06500
HRS 54/071000
HRS 54/082000
56 : Flask Erieneyer (Conical) Narrow Mouth, Graduated.
Product Code

Capacity

ml

Graduational
​Interval ml.
HRS 56/015---
HRS 56/0210---
HRS 56/03255
HRS 56/04
5020
HRS 56/0510030
HRS 56/0615050
HRS 56/0725050
HRS 56/08500100
HRS 56/091000200
HRS 56/102000500
HRS 56/115000500


​​57 : Flasks Volumetric (Measuring)

       with interchangeable stopper. accuracy         as per class 'B' of I.S. 915:1975

Product Code

Capacity

Tol. ±

Stopper Size

HRS 57/0110.0210/15
HRS 57/0220.0310/15
HRS 57/0350.0510/15
HRS 57/04
100.0510/15
HRS 57/05250.0810/15
HRS 57/06500.1210/15
HRS 57/071000.2014/15
HRS 57/08
2000.3014/15
HRS 57/09
2500.3014/15
HRS 57/10
5000.5019/20
HRS 57/11
10000.8019/20
1ml and 2ml. Flasks are of Test Tube Shape

FLASKS

55 :Filter (Buchner) Flask
Product Code

Socket

Size

Capacity

ml

HRS 55/01B19100
HRS 55/02B24250
HRS 55/03B24500
HRS 55/04
B241000
HRS 55/05B341000
HRS 55/06B242000
HRS 55/07B342000