Representative Image

Lenz-Laborglas Water Estimator to Dean Stark 10:0.1 ml, Flask 500 ml, Zero Point at the Top, Measuring Tube without Stopcock

Brand:Lenz-Laborglas

Specifications

Description
Water estimator, zero point at the tip, without stopcock
UNSPSC
41104800

Alternative in-stock items

NTD 10,836

Inc. VAT

Available soon

Product description

The Lenz-Laborglas Water Estimator to Dean Stark is designed for accurate moisture determination using the distillation method. This unit features a 10:0.1 ml measuring tube with the zero point at the top, a 500 ml round-bottom flask, and does not include a stopcock. It is ideal for laboratories requiring reliable water content analysis in various substances.

Key Features:

  • Brand: Lenz-Laborglas
  • Measuring Tube: 10:0.1 ml with zero point at the top
  • Flask Volume: 500 ml
  • Stopcock: Measuring tube without stopcock
  • Application: Suitable for Dean-Stark distillation in water content analysis

This Lenz-Laborglas setup is a reliable choice for analytical labs conducting moisture determination with accuracy and consistency.



Frequently Asked Questions

1. What is the Lenz-Laborglas Water Estimator to Dean Stark 10:0.1 ml, Flask 500 ml, Zero Point at the Top, Measuring Tube without Stopcock used for?

It is designed for accurate moisture determination using the distillation method. This unit features a 10:0.1 ml measuring tube with the zero point at the top, a 500 ml round-bottom flask, and does not include a stopcock. It is ideal for laboratories requiring reliable water content analysis in various substances.

2. Is this product suitable for Dean-Stark distillation in water content analysis?

Yes. It is designed for Dean-Stark distillation in water content analysis, and offers a measuring tube of 10:0.1 ml with zero point at the top and a flask volume of 500 ml to support this kind of work.

3. What measuring tube and flask volume does this product have?

It has a measuring tube of 10:0.1 ml with zero point at the top and a flask volume of 500 ml.

4. What stopcock does this product offer?

It offers measuring tube without stopcock.

Accessories

Round bottom flasks with conical ground joint, DURAN®

ProductNominal capacityMaterialMfr#Part#AvailabilityPrice
Round-bottom Flasks, 5 ml, NS 14/23, DURAN®
Lenz-Laborglas Round-bottom Flasks, 5 ml, NS 14/23, DURAN
5 mlDURAN® glass030014106.201 199In stockNTD 686
Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 24/29
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 24/29
250 mlDURAN® glass030024496.800 214In stockNTD 1,481
Round-bottom Flasks with Conical Joint, Cap. ml 1000 Socket NS 24/29
Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 1000 ml Socket NS 24/29
1000 mlDURAN® glass030024706.800 235In stockNTD 2,203
Round-bottom Flasks with Conical Joint, Cap. ml 50 Socket NS 24/29
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 50 Socket NS 24/29
50 mlDURAN® glass030024287.019 181In stockNTD 614
Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 24/29
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 24/29
100 mlDURAN® glass030024377.019 182In stockNTD 650
Round-bottom Flasks with Conical Joint, Cap. ml 25 Socket NS 19/26
Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 25 ml Socket NS 19/26
25 mlDURAN® glass030019227.021 797In stockNTD 542
Round-bottom Flasks, 10 ml, NS 14/23, DURAN®
Lenz-Laborglas Round-Bottom Flasks, 10 mL, NS 14/23, DURAN
10 mlDURAN® glass030014139.011 801In stockNTD 361
Round-bottom Flasks, 50 ml, NS 14/23, DURAN®
Lenz-Laborglas Round Bottom Flasks, 50 mL, NS 14/23, DURAN
50 mlDURAN® glass030014289.011 805In stockNTD 506
Round-bottom Flask 100 ml, NS 14/23, DURAN®
Lenz-Laborglas Round Bottom Flask, 100 mL, NS 14/23, DURAN
100 mlDURAN® glass030014379.011 810In stockNTD 578
Round-bottom Flask 250 ml, NS 14/23, DURAN®
Lenz-Laborglas Round-Bottom Flask, 250 mL, NS 14/23, DURAN
250 mlDURAN® glass030014499.011 815In stockNTD 1,445
Round-bottom Flasks, 50 ml, NS 29/32, DURAN®
Lenz-Laborglas Round Bottom Flasks, 50 mL, NS 29/32, DURAN
50 mlDURAN® glass030029289.011 835In stockNTD 470
Round-bottom Flask 100 ml, NS 29/32, DURAN®
Lenz-Laborglas Round Bottom Flask, 100 mL, NS 29/32, DURAN
100 mlDURAN® glass030029379.011 840In stockNTD 542
Round-bottom Flasks, 250 ml, NS 29/32, DURAN®
Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN
250 mlDURAN® glass030029499.011 845In stockNTD 1,156
Round-bottom Flask 500 ml, NS 29/32, DURAN®
Lenz-Laborglas Round Bottom Flask 500 mL NS 29/32, Duran
500 mlDURAN® glass030029589.011 850In stockNTD 1,481
Round-bottom Flasks, 1000 ml, NS 29/32, DURAN®
Lenz-Laborglas Round Bottom Flask 1000 mL NS 29/32, Duran
1000 mlDURAN® glass030029709.011 855In stockNTD 2,095
Round-bottom Flasks with Conical Joint, Cap. ml 2000 Socket NS 29/32
Lenz-Laborglas Round Bottom Flasks with Conical Joint, Capacity 2000 mL Socket NS 29/32
2000 mlDURAN® glass030029739.011 860In stockNTD 3,576
Round-bottom Flasks with Conical Joint, Cap. ml 1000 Socket NS 45/40
Lenz-Laborglas Round Bottom Flasks with Conical Joint, Capacity 1000 mL Socket NS 45/40
1000 mlDURAN® glass030045709.011 869In stockNTD 4,045
Round-bottom Flasks, 25 ml, NS 14/23, DURAN®
Lenz-Laborglas 25 mL Round-Bottom Flask, with NS 14/23 Joint
25 mlDURAN® glass030014229.011 802In stockNTD 397
Round-bottom Flasks with Conical Joint, Cap. ml 5000 Socket NS 29/32
Lenz-Laborglas Round-bottom Flasks With Conical Joint, Capacity 5000 ml Socket NS 29/32
5000 mlDURAN® glass030029829.011 864In stockNTD 8,416
Round-bottom Flasks, 500 ml, NS 29/32, DURAN®, pack of 10
Lenz-Laborglas Round-bottom Flasks, 500 ml, NS 29/32, DURAN, pack of 10
500 mlDURAN® glass03002958 VE=104.667 719In stockNTD 11,017
Round-bottom Flasks with Conical Joint, Cap. ml 50 Socket NS 19/26
Lenz-Laborglas Round Bottom Flasks with Conical Joint, Capacity 50 mL Socket NS 19/26
50 mlDURAN® glass030019286.302 116In stockNTD 578
Round-bottom Flasks, 25 ml, NS 14/23, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 25 mL NS14/23 Duran, Pack of 10
25 mlDURAN® glass03001422 VE=104.667 712In stockNTD 3,756
Round-bottom Flasks, 50 ml, NS 14/23, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 50 mL NS14/23 Duran, Pack of 10
50 mlDURAN® glass03001428 VE=104.667 713In stockNTD 4,732
Round-bottom Flasks, 100 ml, NS 29/32, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 100 mL NS 29/32 Duran, Pack of 10
100 mlDURAN® glass03002937 VE=104.667 716In stockNTD 4,623
Round-bottom Flasks, 100 ml, NS 14/23, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 100 mL NS 14/23 Duran, Pack of 10
100 mlDURAN® glass03001437 VE=104.667 714In stockNTD 4,768
Round-bottom Flasks, 250 ml, NS 29/32, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 250 mL NS 29/32 Duran, Pack of 10
250 mlDURAN® glass03002949 VE=104.667 718In stockNTD 8,488
Round-bottom Flasks, 50 ml, NS 29/32, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 50 mL NS 29/32 Duran, Pack of 10
50 mlDURAN® glass03002928 VE=104.667 715In stockNTD 4,551
Round-bottom Flasks, 1000 ml, NS 29/32, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 1000 mL NS 29/32 Duran, Pack of 10
1000 mlDURAN® glass03002970 VE=104.667 720In stockNTD 15,568
Round-bottom Flasks, 10 ml, NS 14/23, DURAN®, pack of 10
Lenz-Laborglas Round Bottom Flasks, 10 mL NS 14/23 Duran, Pack of 10
10 mlDURAN® glass03001413 VE=104.667 711In stockNTD 3,323
Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 19/26
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 19/26
100 mlDURAN® glass030019376.200 675NTD 722
Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 19/26
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 19/26
250 mlDURAN® glass030019496.800 202NTD 2,167
Round-bottom Flasks with Conical Joint, Cap. ml 500 Socket NS 24/29
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 500 Socket NS 24/29
500 mlDURAN® glass030024586.800 215NTD 1,806
Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 45/40
Lenz-Laborglas Round-Bottom Flasks with Conical Joint, Cap. ml 250, Socket NS 45/40
250 mlDURAN® glass030045499.011 867NTD 3,829
Round-bottom Flasks with Conical Joint, Cap. ml 500 Socket NS 45/40
Lenz-Laborglas Round-Bottom Flasks with Conical Joint, Cap. ml 500, Socket NS 45/40
500 mlDURAN® glass030045589.011 868NTD 4,226
Round-bottom Flasks with Conical Joint, Cap. ml 3000 Socket NS 45/40
Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 3000 ml Socket NS 45/40
3000 mlDURAN® glass030045766.901 617NTD 8,452
Round-bottom Flasks with Conical Joint, Cap. ml 2000 Socket NS 45/40
Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 2000 ml Socket NS 45/40
2000 mlDURAN® glass030045739.011 870NTD 4,659
Round-bottom Flasks with Conical Joint, Cap. ml 10000 Socket NS 45/40
Lenz-Laborglas Round-Bottom Flasks With Conical Joint, 10,000 mL
10000 mlDURAN® glass030045889.011 885NTD 24,237
Round-bottom Flasks with Conical Joint, Cap. ml 4000 Socket NS 29/32
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 4000 Socket NS 29/32
4000 mlDURAN® glass030029799.011 865NTD 8,127
Round-bottom Flasks with Conical Joint, Cap. ml 4000 Socket NS 45/40
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 4000, Socket NS 45/40
4000 mlDURAN® glass030045799.011 875NTD 10,692
Round-bottom Flasks, 5 ml, NS 14/23, DURAN®, pack of 10
Lenz-Laborglas Round-bottom Flasks, 5 ml, NS 14/23, DURAN, Pack of 10
5 mlDURAN® glass03001410 VE=104.667 710NTD 5,635
Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 45/40
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 45/40
6000 mlDURAN® glass030045859.011 880NTD 13,978
Round-bottom Flasks with Conical Joint, Cap. ml 3000 Socket NS 29/32
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 3000, Socket NS 29/32
3000 mlDURAN® glass030029766.077 738NTD 8,055
Round-bottom Flasks with Conical Joint, Cap. ml 5000 Socket NS 45/40
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 5000, Socket NS 45/40
5000 mlDURAN® glass030045829.011 877NTD 12,570
Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 29/32
Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 29/32
6000 mlDURAN® glass030029859.011 866NTD 9,500

Condensers acc. to Liebig, DURAN® tubing, with plastic olives

ProductType of constructionMaterialMfr#Part#AvailabilityPrice
Liebig condensers, Socket/Cone NS 29/32 Jacket L.mm 250
Lenz-Laborglas Liebig Condensers, Socket/Cone NS 29/32, Jacket Lmm 250
Liebig condenserDURAN® tubing052103149.012 505NTD 3,901
Liebig condensers, Socket/Cone NS 29/32 Jacket L.mm 400
Lenz-Laborglas Liebig Condensers, Socket/Cone NS 29/32, Jacket Lmm 400
Liebig condenserDURAN® tubing052104149.012 506NTD 4,082
Liebig condensers, Socket/Cone NS 14/23 Jacket L.mm 160
Lenz-Laborglas Liebig Condensers, Socket/Cone NS 14/23 Jacket L.mm 160
Liebig condenserDURAN® tubing052102119.012 502NTD 3,323
Liebig condensers, Socket/Cone NS 19/26 Jacket L.mm 160
Lenz-Laborglas Liebig Condensers Socket/Cone NS 19/26 Jacket, 160 mm
Liebig condenserDURAN® tubing052102129.012 501NTD 3,323
Liebig condensers, Socket/Cone NS 14/23 Jacket L.mm 250
Lenz-Laborglas Liebig Condensers, Socket/Cone NS 14/23, Jacket L. 250 mm
Liebig condenserDURAN® tubing052103119.012 503NTD 3,323

Compare similar models

Water estimator to Dean Stark 10:0.1 ml, flask 500 ml, zero point at the top, measuring tube without stopcock,
Available soon
Lenz-Laborglas Water Estimator to Dean Stark 10:0.1 ml, Flask 500 ml, Zero Point at the Top, Measuring Tube without Stopcock

NTD 10,836

Inc. VAT

Manufacturer P/N

05600004

Part Number

6.300 151

Manufacturer

Lenz-Laborglas

Description

Water estimator, zero point at the tip, without stopcock

Measuring tube with tap, 10ml: 1/101 ml, Zero Zero point at the tap, Core + sleeve NS 29/32
In stock
Lenz-Laborglas Measuring Tube with Tap, 10 ml: 1/101 ml, Zero Point at the Tap, Core + Sleeve NS 29/32

NTD 7,405

Inc. VAT

Manufacturer P/N

05600301

Part Number

6.072 332

Manufacturer

Lenz-Laborglas

Description

Measuring tube with stopcock, zero point at the stopcock

Water estimator to Dean Stark 10:0.1 ml,flask 500 ml,zero point at the stopcock, measuring tube with stopcock, with Liebig
Available soon
Lenz-Laborglas Water Estimator to Dean Stark 10:0.1 ml, Flask 500 ml, Zero Point at the Stopcock, Measuring Tube with Stopcock, with Liebig

NTD 10,366

Inc. VAT

Manufacturer P/N

05600000

Part Number

7.615 430

Manufacturer

Lenz-Laborglas

Description

Water estimator, zero point at the stopcock, with stopcock

Measuring Tube with Stopcock, 10:0,1 ml, Zero Point above the Stopcock,
Available soon
Lenz-Laborglas Measuring Tube with Stopcock, 10:0.1 ml, Zero Point above the Stopcock

NTD 7,405

Inc. VAT

Manufacturer P/N

05600303

Part Number

6.205 866

Manufacturer

Lenz-Laborglas

Description

Measuring tube with stopcock, zero point above the stopcock

Measuring tube w/o stopcock 10ml:1/10 zero-point in tip
Available soon
Lenz-Laborglas Measuring Tube without Stopcock 10 ml: 1/10, Zero-Point in Tip

NTD 7,405

Inc. VAT

Manufacturer P/N

05600305

Part Number

7.970 184

Manufacturer

Lenz-Laborglas

Description

Measuring tube without stopcock, zero-point at the tip

Water estimator to Dean Stark 10:0,1ml, flask 500 ml, zero point at the stopcock, measuring tube with stopcock,
Available soon
Lenz-Laborglas Water Estimator to Dean Stark 10:0,1 ml, Flask 500 ml, Zero Point at the Stopcock, Measuring Tube with Stopcock

NTD 11,595

Inc. VAT

Manufacturer P/N

05600002

Part Number

9.303 009

Manufacturer

Lenz-Laborglas

Description

Water estimator, zero point above the stopcock, with stopcock

Insights

Explore
Cleaning Lab Glassware: Removing Stubborn Residue

1 min read

Cleaning Lab Glassware: Removing Stubborn Residue

Cleaning laboratory glassware properly is essential for accurate, safe, and repeatable lab work. This guide explains how to remove stubborn residue from beakers, flasks, bottles, volumetric glassware, and other lab glassware, including grease, dried salts, biological residue, stains, and burnt deposits. It also covers safe cleaning methods, common mistakes, drying and storage tips, and when damaged glassware should be replaced.

Read full story
How to Calibrate Your Pipettes to ISO 8655 Standards

1 min read

How to Calibrate Your Pipettes to ISO 8655 Standards

Pipette calibration helps laboratories confirm that liquid handling results remain accurate, repeatable, and traceable. This guide explains how pipettes are calibrated to ISO 8655 standards, including gravimetric testing, environmental control, correct tip selection, volume testing, calibration records, and common mistakes to avoid. It also covers when to use in-house calibration and when an external calibration service may be more suitable.

Read full story
Molarity and Dilution Calculator

1 min read

Molarity and Dilution Calculator

A free molarity and dilution calculator covering four essential lab calculations: C1V1=C2V2 dilution (solve for any unknown), molarity from mass, mass from molarity, and serial dilution table generation. Includes worked examples, a concentration units guide and step-by-step preparation instructions for every result.

Read full story
Buffer Preparation Calculator

1 min read

Buffer Preparation Calculator

Free online buffer preparation calculator. Select your buffer system, enter target pH, concentration and volume, and get an exact lab-ready recipe with reagent masses and step-by-step instructions. Covers PBS, Tris-HCl, sodium phosphate, acetate, HEPES, MOPS and more.

Read full story

NTD 10,836

Inc. VAT