Water analysis

Equipment for water analysis

Drechsel gas washing bottles

100 ml

Order no.:

41469012
Specifications
Capacity: 100 ml
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.50 pcs.
31,85 €30,05 €28,25 €
Prices in EURO (€), net, plus VAT
Description

clear glass, with head DIN 12596 with standard ground, joint size and capacity indicated

250 ml

Order no.:

41469018
Specifications
Capacity: 250 ml
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.50 pcs.
37,05 €34,60 €32,70 €
Prices in EURO (€), net, plus VAT
Description

clear glass, with head DIN 12596 with standard ground, joint size and capacity indicated

500 ml

Order no.:

41469024
Specifications
Capacity: 500 ml
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.50 pcs.
33,00 €30,65 €28,30 €
Prices in EURO (€), net, plus VAT
Description

clear glass, with head DIN 12596 with standard ground, joint size and capacity indicated

1000 ml

Order no.:

41469030
Specifications
Capacity: 1000 ml
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.50 pcs.
36,40 €34,95 €33,60 €
Prices in EURO (€), net, plus VAT
Description

clear glass, with head DIN 12596 with standard ground, joint size and capacity indicated

Spare washing bottle heads

Order no.:

41469001
Specifications
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.50 pcs.
17,05 €16,20 €15,40 €
Prices in EURO (€), net, plus VAT
Description

borosilicate glass 3.3, DIN 12596, with standard ground, without filter disc

Drechsel gas washing bottles with filter disc

100 ml

Order no.:

41470012
Specifications
Capacity: 100 ml
Filter disc: 22 mm diam.
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.30 pcs.
49,00 €46,45 €43,85 €
Prices in EURO (€), net, plus VAT
Description

clear glass, joint size and capacity indicated,
with head DIN 12596 with standard ground and filter disc porosity 1

250 ml

Order no.:

41470018
Specifications
Capacity: 250 ml
Filter disc: 22 mm diam.
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.30 pcs.
54,10 €50,90 €48,20 €
Prices in EURO (€), net, plus VAT
Description

clear glass, joint size and capacity indicated,
with head DIN 12596 with standard ground and filter disc porosity 1

500 ml

Order no.:

41470024
Specifications
Capacity: 500 ml
Filter disc: 22 mm diam.
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.30 pcs.
50,05 €47,10 €43,95 €
Prices in EURO (€), net, plus VAT
Description

clear glass, joint size and capacity indicated,
with head DIN 12596 with standard ground and filter disc porosity 1

1000 ml

Order no.:

41470030
Specifications
Capacity: 1000 ml
Filter disc: 22 mm diam.
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.30 pcs.
53,20 €51,20 €49,05 €
Prices in EURO (€), net, plus VAT
Description

clear glass, joint size and capacity indicated,
with head DIN 12596 with standard ground and filter disc porosity 1

Spare heads with filter disc

Order no.:

41470001
Specifications
Joint size: 29/32
Price per Piece:
1 pc.10 pcs.30 pcs.
34,80 €33,10 €31,80 €
Prices in EURO (€), net, plus VAT
Description

borosilicate glass 3.3, DIN 12596, with standard ground and filter disc porosity 1

Dean-Stark apparatus

Apparatus

Order no.:

44265010
Specifications
Price per Piece:
1 pc.
100,40 €
Prices in EURO (€), net, plus VAT
Description

xylene method, borosilicate glass 3.3
consisting of
round bottom flask 500 ml No. 41913024
Liebig condenser 40 cm joint size 29/32 No. 41982056
measuring tube No. 44265020

Spare measuring tube

Order no.:

44265020
Specifications
Socket at top: Joint size 29/32
Lateral cone: Joint size 29/32
Price per Piece:
1 pc.
55,70 €
Prices in EURO (€), net, plus VAT
Description

borosilicate glass 3.3, with stopcock, fused blue graduation "ASSISTENT-PERMANENT" 10 ml : 0.1

Winkler oxygen bottles

100 - 150 ml

Order no.:

44267010
Specifications
Joint size: 14/23
Price per Piece:
1 pc.3 pcs.10 pcs.
13,40 €12,75 €12,30 €
Prices in EURO (€), net, plus VAT
Description

for the determination of oxygen dissolved in water
with frosted label, indication of capacity and interchangeable stopper of polyethylene (HDPE),
capacity precisely adjusted

250 - 300 ml

Order no.:

44267020
Specifications
Joint size: 19/26
Price per Piece:
1 pc.3 pcs.10 pcs.
14,65 €14,00 €13,55 €
Prices in EURO (€), net, plus VAT
Description

for the determination of oxygen dissolved in water
with frosted label, indication of capacity and interchangeable stopper of polyethylene (HDPE),
capacity precisely adjusted

Stopper holders

Stopper holders

Order no.:

44268010
Specifications
Price per Piece:
1 pc.10 pcs.
3,50 €3,35 €
Prices in EURO (€), net, plus VAT
Description

of metal, for oxygen bottles No. 44267010 and 44267020

Shaking bottles

10-20-30-40 ml

Order no.:

44272010
Specifications
Marks at: 10, 20, 30 and 40 ml
Joint size: 19/26
Price per Piece:
1 pc.10 pcs.
18,15 €17,25 €
Prices in EURO (€), net, plus VAT
Description

clear glass, with stopper of polyethylene, fused amber ring marks and numbers "ASSISTENT-PERMANENT"

Imhoff sediment cones of plastic (SAN)

of SAN

Order no.:

44274010
Specifications
Capacity: 1000 ml
Price per Piece:
1 pc.5 pcs.
27,70 €27,25 €
Prices in EURO (€), net, plus VAT
Description

transparent, DIN 12672, with scale, with screw cap at outlet
    0 -      2 ml  : 0,1 ml
    2 -    10 ml  : 0,5 ml
  10 -    40 ml  : 1 ml
  40 -  100 ml  : 2 ml
100 - 1000 ml : 50 ml

Imhoff sediment cones, borosilicate glass 3.3, with scale

1000 ml

Order no.:

44275010
Specifications
Capacity: 1000 ml
Price per Piece:
1 pc.5 pcs.10 pcs.
72,00 €69,45 €66,60 €
Prices in EURO (€), net, plus VAT
Description

DIN 12672, without stopcock, with frosted label, fused white graduation "ASSISTENT-PERMANENT"
    0 -      2 ml  : 0,1 ml
    2 -    10 ml  : 0,5 ml
  10 -    40 ml  : 1 ml
  40 -  100 ml  : 2 ml
100 - 1000 ml : 50 ml

Imhoff sediment cones, borosilicate glass 3.3, scale up to 100 ml

without stopcock

Order no.:

44276010
Specifications
Capacity: 1000 ml
Price per Piece:
1 pc.5 pcs.10 pcs.
69,10 €66,70 €63,75 €
Prices in EURO (€), net, plus VAT
Description

DIN 12672, with frosted label, fused white graduation "ASSISTENT-PERMANENT"
    0 -      2 ml  : 0,1 ml
    2 -    10 ml  : 0,5 ml
  10 -    40 ml  : 1 ml
  40 -  100 ml  : 2 ml
with ring mark at 1000 ml

with stopcock

Order no.:

44276020
Specifications
Capacity: 1000 ml
Price per Piece:
1 pc.5 pcs.
103,00 €98,65 €
Prices in EURO (€), net, plus VAT
Description

DIN 12672, stopcock with glass plug joint size 18.8, with frosted label, fused white graduation "ASSISTENT-PERMANENT"
    0 -      2 ml  : 0,1 ml
    2 -    10 ml  : 0,5 ml
  10 -    40 ml  : 1 ml
  40 -  100 ml  : 2 ml
with ring mark at 1000 ml

Wooden racks for sediment cones

for 4 cones

Order no.:

44277010
Specifications
Holes at top: 86 mm diam.
Holes at base: 24 mm diam.
Price per Piece:
1 pc.5 pcs.
40,50 €38,65 €
Prices in EURO (€), net, plus VAT
Description

varnished, solid construction, for 4 sediment cones

for 2 cones

Order no.:

44277020
Specifications
Holes at top: 86 mm diam.
Holes at base: 24 mm diam.
Price per Piece:
1 pc.5 pcs.
32,00 €30,20 €
Prices in EURO (€), net, plus VAT
Description

varnished, solid construction, for 2 sediment cones

Brushes for sediment cones

Brushes with wooden handle

Order no.:

44279010
Specifications
Total length: approx. 70 cm
Length of brush: approx. 43 cm
Top diam.: 13 cm (brush)
Smallest diam.: 3 cm (brush)
Price per Piece:
1 pc.
29,10 €
Prices in EURO (€), net, plus VAT
Description

galvanized, nylon bristles, with wooden handle

Geissler water jet pumps

borosilicate glass

Order no.:

44280010
Specifications
Total length: approx. 32.5 cm
Price per Piece:
1 pc.
32,90 €
Prices in EURO (€), net, plus VAT
Description

borosilicate glass 3.3

Water jet pumps of polypropylene

Water jet pump

Order no.:

44283010
Specifications
Temperature: Max. +80 °C / +176 °F
Price per Piece:
1 pc.10 pcs.
34,90 €33,30 €
Prices in EURO (€), net, plus VAT
Description

with sleeve nut R 3/4", thread adapter R 1/2", hose connection (olive 10 - 12 mm outs. diam.)
and vacuum connection (olive 6 - 10 mm outs. diam.), with integrated non-return valve

Thread adapter R 3/8"

Order no.:

44283040
Specifications
Price per Piece:
1 pc.
2,97 €
Prices in EURO (€), net, plus VAT
Description

Thread adapter R 3/8" for water jet pump No. 44283010

Thread adapter M 22 x 1

Order no.:

44283050
Specifications
Price per Piece:
1 pc.
2,97 €
Prices in EURO (€), net, plus VAT
Description

Thread adapter M 22 x 1 for water jet pump No. 44283010

Water jet pumps of metal

Water jet pump made of metal

Order no.:

44284010
Specifications
Water consumption: 235 l/h
Price per Piece:
1 pc.
36,05 €
Prices in EURO (€), net, plus VAT
Description

nickel-plated brass

Suction capacity: up to 800 mbar
Suction volume: 290 litres per hour (at 3.5 bar)

Hofmann voltameters with platinum electrodes

with platinum electrodes

Order no.:

44285010
Specifications
Scale: 0 - 60 ml : 0.2
Price per Piece:
1 pc.
238,85 €
Prices in EURO (€), net, plus VAT
Description

water decomposition apparatus, for educational purposes
consisting of
•  glass part No. 44287010
•  metal support
•  2 clamps No. 40870010
•  2 platinum electrodes No. 44288010

Hofmann voltameters with carbon electrodes

with carbon electrodes

Order no.:

44286010
Specifications
Scale: 0 - 60 ml : 0.2
Price per Piece:
1 pc.
202,50 €
Prices in EURO (€), net, plus VAT
Description

water decomposition apparatus, for educational purposes
consisting of
consisting of
•  glass part No. 44287010
•  metal support
•  2 clamps No. 40870010
•  2 platinum electrodes No. 44289010

Spare glass part

Glass part

Order no.:

44287010
Specifications
Length: approx. 56 cm
Price per Piece:
1 pc.
113,45 €
Prices in EURO (€), net, plus VAT
Description

without support, without electrodes

Spare platinum electrodes

Platinum electrode

Order no.:

44288010
Specifications
Length: approx. 14 cm
Price per Piece:
1 pc.5 pcs.
32,10 €29,60 €
Prices in EURO (€), net, plus VAT
Description

for Hofmann voltameters

Spare carbon electrodes

Carbon electrode

Order no.:

44289010
Specifications
Length: approx. 12.5 cm
Price per Piece:
1 pc.5 pcs.
10,65 €8,70 €
Prices in EURO (€), net, plus VAT
Description

for Hofmann voltameters

News and events

Exhibitions

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Product novelties

Alarm thermometers with immersion probe: learn more here

 

Alarm thermometers with insertion probe: learn more here

 

Temperature controls: learn more here

News

NEW! Discover our new articles to the treatment of the manual medicine

 

NEW! Discover our new Dispensette® S - here!

 

 

 

Price list 2017 - You will find our new price list in the download section.

 

Renewal of our ISO 9001 Quality-Certificate - the current certificate can be downloaded here.

 

 

 

Glaswarenfabrik Karl Hecht GmbH & Co KG
97647 Sondheim/Rhön
Tel.: +49 (0) 9779 808-0
Fax: +49 (0) 9779 808-88
E-Mail: E-mail: info@hecht-assistent.de
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