FURTHER PRODUCT GROUPS

 
 

Knife Mill

PULVERISETTE 11

Order No.
11.3020.00
Accessories

For adaptation to your special application we offer extensive accessories. A 1.4 l grinding vessel made of autoclavable  plastic PC with a standard lid and the standard knife made of stainless steel are included in the basic price of the instrument. When ordering a deviating specification of the standard accessories, please specify the exact article number of the part to be replaced.

Since the grinding times of the PULVERISETTE 11 are so short so that your samples can be processed very fast, it is worthwhile to order several grinding vessels right away for parallel use.
Additional knives are available on request.
All parts in contact with the sample are autoclavable.

Grinding vessels 1.4 litre

Selection aid
 
  • Grinding vessels 1.4 litre

    For all standard samples

    for the optimal observation of the comminution process

    Standard grinding vessel

    made of plastic PC

    autoclavable

    included in the scope of delivery

    For cryogenic comminution and harder samples Grinding vessel made of stainless steel 316L

    autoclavable

    For verification of polymers Grinding vessel made of glass

    autoclavable

    For oily samples, for BPA-free sample preparation, resistant to chemicals,

    dishwasher-proof up to 80° C

    plasticiserfree

    Grinding vessel made of Eastman Tritan Copolyester
    For not too hard materials, which are available in small pieces, for example for use in food quality control, pharmacy, chemistry, forensics and pathology Single-use grinding vessel

The grinding vessel made of autoclavable plastic PC is included. For cryogenic comminution and for the grinding of harder samples we also offer a grinding vessel made of autoclavable stainless steel 316L. Grinding vessels made of glass and Eastman Tritan Copolyester are also available.

 

 

Please select the grinding vessel

Grinding Vessels

standard grinding vessel made of plastic PC
No. 11.3151.16
standard grinding vessel made of plastic PC

The grinding vessel made of plastic PC is included with the FRITSCH Knife Mill. The transparent grinding vessel made of scratch-resistant autoclavable plastic PC for the optimal observation of the comminution process is suitable for all standard samples.


We also offer the following grinding vessels:
Grinding vessel made of stainless steel 316L: for cryogenic comminution and for the grinding of harder samples - order no. 11.3160.00
Grinding vessel made of glass: for food-safe analysis and for verification of polymers - order no. 11.3170.00
Grinding vessel made of Eastman Tritan Copolyester: for comminution of oily samples and for BPA-free sample preparation - order no. 11.3152.16


Element Analysis
General specifications
MaterialPolycarbonate – PC
ISO/EN/DIN code7391-PC
Chemical composition
Chemical Formula HO-C6H4-R-C6H4-OH
Melting point150°C
Physical and mechanical properties
Density1.20 g/cm³
HardnessHB 115


Explanations on hardness data
grinding vessel made of stainless steel 316L
No. 11.3160.00
grinding vessel made of stainless steel 316L

The grinding vessel made of autoclavable stainless steel 316L is suitable for cryogenic comminution and for the grinding of harder samples. Samples which are difficult to grind can be embrittled with liquid nitrogen directly in the grinding vessel made of stainless steel 316L. The sample materials remain 100 % cold.
For this purpose, please select the special lid with the easily exchangeable single-use sieve insert for cryogenic comminution: order no. 11.3224.00.


We also offer the following grinding vessels: Standard grinding vessel made of autoclavable, transparent and scratch-resistant plastic PC: for optimal observation of the comminution process and suitable for all standard samples - order no. 11.3151.16 Grinding vessel made of glass: for food-safe analysis and for verification of polymers - order no. 11.3170.00 Grinding vessel made of Eastman Tritan Copolyester: for comminution of oily samples and for BPA-free sample preparation - order no. 11.315216


Element Analysis
General specifications
MaterialStainless steel – 1.4404/316L
ISO/EN/DIN codeX2CrNiMo17-12-2
Chemical composition
ElementShare %
Iron – Feapprox. 62.8
Carbon – C0.03
Silicon – Si1
Manganese – Mn2
Phosphorus – P0.045
Sulphur – S0.015
Chromium – Cr18.5
Molybdenum – Mo2.50
Nickel – Ni13.00
Nitrogen – N0.110
Physical and mechanical properties
Density8.0 g/cm³
Hardness215 HB



Explanations on hardness data
grinding vessel made of glass
No. 11.3170.00

The glass grinding vessel is perfect for food-safe analysis and for verification of polymers.


We also offer the following grinding vessels:
Standard grinding vessel made of autoclavable, transparent and scratch-resistant plastic PC for: optimal observation of the comminution process and suitable for all standard samples - order no. 11.3151.16
Grinding vessel made of stainless steel 316L: for cryogenic comminution and for the grinding of harder samples - order no. 11.3160.00
Grinding vessel made of glass: for food-safe analysis and for verification of polymers - order no. 11.3170.00


Element Analysis
General specifications
MaterialPolycarbonate – PC
ISO/EN/DIN code7391-PC
Chemical composition
Chemical Formula HO-C6H4-R-C6H4-OH
Melting point150°C
Physical and mechanical properties
Density1.20 g/cm³
HardnessHB 115


Explanations on hardness data
grinding vessel made of Eastman Tritan Copolyester
No. 11.3152.16
grinding vessel made of Eastman Tritan Copolyester

The grinding vessel made of Eastman Tritan Copolyester is suitable for the comminution of oily samples and for BPA-free sample preparation and which is plasticiserfree, resistant to chemicals and dishwasher-proof up to 80° C.


Element Analysis
General specifications
MaterialEastman Tritan Copolyester
TX1001
General Properties
food safe
tasteless
heat resistant up to 85°C
colour stable
resistant to chemicals
dishwasher safe up to max. 80°C (80 cycles, with manual cleaning up to 300 cycles)
free from bisphenol A (BPA) and free from plasticisers
Physical and mechanical properties
Density1.18 g/cm³
HardnessRockwell 112


Explanations on hardness data

Lids for grinding vessels

Selection aid
 
  • LIDS FOR GRINDING VESSELS

    For soft, medium-hard samples, which do not need to be compressed Standard lid made of silicone

    autoclavable

    included in the scope of the delivery

    For moist, liquid and viscous samples

    To reduce the grinding chamber volume down to 0.54 litre

    For manually compressing and loosening up the sample material

    ideal for smaller sample quantities or difficult to grind materials for achieving a homogeneous sample in a narrow particle size range

    Vario-Lid system with plunger made of plastic PP and reduction sample pusher

    autoclavable

    For dry, solid samples, to reduce the grinding chamber volume of down to 0.54 litre

    For manually compressing or loosening up the sample material

    Ideal for smaller sample quantities or difficult to grind materials for achieving a homogeneous sample in a narrow particle size range

    Reduction sample pusher for dry, solid samples for Vario-Lid system with plunger

    autoclavable

    For cryogenic comminution with single single-use-sieve inserts Special lid made of plastic PP

    autoclavable

    For exchanging the sieve insert in the special lid for cryogenic grinding Set of single-use sieve inserts

Available is a standard lid made of silicone, a Vario-Lid system with plunger mad of plastic PP and reduction sample pusher, as well as a reduction sample pusher. For cryogenic comminution we offer a special lid with single-use sieve insert.

Additional lids are available on request. 

Please select the lids

Lids for grinding vessel

Standard lid made of silicone
No. 11.3203.15
Standard lid made of silicone

The included standard lid made of silicone is ideal for the comminution of soft, medium-hard samples which do not need to be compressed.


 


 


Element Analysis
General specifications
MaterialSilicone LR 3003/70 A/B
Physical and mechanical properties
Density1.14 g/cm³
Hardness70 Shore A


Explanations on hardness data
Vario-Lid system with plunger made of plastic PP and reduction sample pusher for moist, liquid and viscous sample materials
No. 11.3180.00
Vario-Lid system with plunger made of plastic PP and reduction sample pusher for moist, liquid and viscous sample materials

The freely adjustable Vario-Lid system made of plastic PP for moist, liquid and viscous sample materials fulfils two important requirements at the same time: It can be used to reduce the grinding chamber volume down to 0.54 litre and to manually compress and loosen up the sample material.
Thus you always achieve a homogeneous sample in a narrow particle size range even for smaller sample quantities and for difficult to grind materials.


Element Analysis
General specifications
MaterialPolypropylene – PP 1502
ISO/EN/DIN code1183
Chemical composition
Chemical FormulaC3H6
Melting point163°C
Max. application temp. constant100° C
Max. application temp. briefly 140°
Physical and mechanical properties
Density0.903 g/dm³
HardnessShore D70


Explanations on hardness data
Reduction sample pusher for dry, solid samples for Vario-Lid system with plunger
No. 11.3189.16
Reduction sample pusher for dry, solid samples for Vario-Lid system with plunger

The freely adjustable Vario-Lid system made of plastic PP for dry solid sample materials fulfils two important requirements at the same time: It can be used to reduce the grinding chamber volume down to 0.54 litre and to manually compress and loosen up the sample material.
Thus you always achieve a homogeneous sample in a narrow particle size range even for smaller sample quantities and for difficult to grind materials. The Vario-Lid system automatically returns rising liquids during the comminution and can be used for most sample materials.


Element Analysis
General specifications
MaterialPolypropylene – PP 1502
ISO/EN/DIN code1183
Chemical composition
Chemical FormulaC3H6
Melting point163°C
Max. application temp. constant100° C
Max. application temp. briefly 140°
Physical and mechanical properties
Density0.903 g/dm³
HardnessShore D70


Explanations on hardness data
Special lid made of plastic PC for cryogenic comminution with single-use sieve insert for grinding vessel made of stainless steel 316L
No. 11.3220.00
Special lid made of plastic PC for cryogenic comminution with single-use sieve insert for grinding vessel made of stainless steel 316L

The special lid made of plastic PC for cryogenic comminution with single-use sieve insert for cryogenic comminution with the grinding vessel made of stainless steel 316L: order no. 11.3160.00.

For this lid we offer a set of single-use sieve inserts (set = 10 inserts): order no. 11.3224.00.


Element Analysis
General specifications
MaterialPolycarbonate – PC
ISO/EN/DIN code7391-PC
Chemical composition
Chemical Formula HO-C6H4-R-C6H4-OH
Melting point150°C
Physical and mechanical properties
Density1.20 g/cm³
HardnessHB 115


Explanations on hardness data
Set of single-use sieve inserts (set = 10 inserts)
No. 11.3224.00
Set of single-use sieve inserts (set = 10 inserts)

For exchanging the sieve insert in the special lid for cryogenic grinding.
The single-use sieve insert guarantees reliable protection against contamination.


Knives

Selection aid
 
  • Knives

    For nearly all materials Standard knife

    made of stainless steel

    autoclavable

    included in the scope of delivery

    For brittle, hard samples Sickle knife

    made of stainless steel

    autoclavable

    For fibrous, tough and sinewy samples Sickle knife with serrated blades

    made of stainless steel

    autoclavable

    For metal-free comminution Sickel knife with serrated blades

    TIN-coated

    autoclavable

The standard knife made of stainless steel can be used for comminution of nearly all materials due to its four blades and a well-conceived geometry. For comminution of especially fibrous, tough or sinewy samples, we recommend the knife with serrated blades made of stainless steel.

Additional knives are available on request. 

Please select a knife

Knives

standard knife made of stainless steel
No. 11.3204.00
standard knife made of stainless steel

The standard knife with four cutting edges of the PULVERISETTE 11 (included with the instrument) can be used for the comminution of nearly all materials. The specially curved knife blades achieve with up to 56,000 cutting processes per minute a homogeneous sample significantly faster than comparable instruments at the same grinding time and rotational speed. And in reverse mode, the knives enable a better thorough mixing if necessary.


We also offer the following knives:
Sickle knife made of stainless steel: for comminution of brittle, hard, samples – order no. 11.3208.00
Sickle knife with serrated blades made of stainless steel: especially suited for the comminution of especially fibrous, tough or sinewy samples – order no. 11.3210.00
Sickle knife TiN-coated: optimal for metal-free grinding - order no. 11.3215.00


Element Analysis
General specifications
MaterialStainless steel – 1.4028
ISO/EN/DIN codeX30Cr13 / DIN EN 10088-3 / AISI 420
Chemical composition
ElementShare %
Iron – Fe87.74–85.65
Carbon – C0.26–0.35
Chromium – Cr12.00–14.00
Physical and mechanical properties
Density7.7 kg/dm³
Hardness24 HRC


Explanations on hardness data
sickle knife made of stainless steel
No. 11.3208.00
sickle knife made of stainless steel

The sickle knife made of stainless steel suitable for the comminution of brittle, hard samples.


We also offer the following knives:
Standard knife made of stainless steel: can be used for the comminution of nearly all materials – order no. 11.3204.00
Sickle knife with serrated blades made of stainless steel: especially suited for the comminution of especially fibrous, tough or sinewy samples – order no. 11.3210.00
Sickle knife TiN-coated: optimal for metal-free grinding - order no. 11.3215.00


Element Analysis
General specifications
MaterialStainless steel – 1.4034
ISO/EN/DIN codeX46Cr13 / DIN EN 10088-3 / AISI 420
Chemical composition
ElementShare %
Iron – Fe87.07–82.93
Carbon – C0.43–0.5
Silicon – Si 0–max. 1.0
Manganese – Mn0–max. 1.0
Phosphorus – P0–max 0.04
Sulphur – S0–max. 0.03
Chromium – Cr12.5–14.5
Physical and mechanical properties
Density7.7 kg/dm³
Hardness245 HB


Explanations on hardness data
sickle knife with serrated blades made of stainless steel
No. 11.3210.00
sickle knife with serrated blades made of stainless steel

The sickle knife with serrated blades made of stainless steel is especially suited for the comminution of especially fibrous, tough or sinewy samples.


We also offer the following knives:
Standard knife made of stainless steel: can be used for the comminution of nearly all materials – order no. 11.3204.00
Sickle knife made of stainless steel: for comminution of brittle, hard, samples – order no. 11.3208.00
Sickle knife made TiN-coated: optimal for metal-free grinding – order no. 11.3215.00


Element Analysis
General specifications
MaterialStainless steel – 1.4034
ISO/EN/DIN codeX46Cr13 / DIN EN 10088-3 / AISI 420
Chemical composition
ElementShare %
Iron – Fe87.07–82.93
Carbon – C0.43–0.5
Silicon – Si 0–max. 1.0
Manganese – Mn0–max. 1.0
Phosphorus – P0–max 0.04
Sulphur – S0–max. 0.03
Chromium – Cr12.5–14.5
Physical and mechanical properties
Density7.7 kg/dm³
Hardness245 HB


Explanations on hardness data
sickle knife with serrated blades, TiN-coated
No. 11.3215.00
sickle knife with serrated blades, TiN-coated

The sickle knife with serrated blades, TiN-coated, is optimal for metal-free grinding.


We also offer the following knives:
Standard knife made of stainless steel: can be used for the comminution of nearly all materials – order no. 11.3204.00
Sickle knife made of stainless steel: for comminution of brittle, hard, samples – order no. 11.3208.00.
Sickle knife with serrated blades made of stainless steel: especially suited for the comminution of especially fibrous, tough or sinewy samples – order no. 11.3210.00


Single-use grinding vessels

The single-use grinding vessels are ideal for the use in pharmacy, forensics and pathology, RNA/DNA extraction, bacteriology and chemistry.

Please select the accessories

Single-use grinding vessels

adapter for single-use grinding vessel 40 ml and 100 ml volume
No. 11.3230.00
adapter for single-use grinding vessel 40 ml and 100 ml volume

Adapter for single-use grinding vessel 40 ml and 100 ml volume.
For the use of the Knife Mill PULVERISETTE 11 in single-use technology, we have developed an adapter for single-use grinding vessels 40 ml and 100 ml volume for the comminution of not too hard materials, which are available in small pieces. Your advantage: safe protection against cross contamination, no need for cleaning and the sample can be stored in the single-use grinding vessels.
Ideal for use in food quality control, pharmacy, chemistry, forensics and pathology.


set of single-use grinding vessels 40 ml volume made of plastic PP (set = 10 pieces)
No. 83.3280.00
set of single-use grinding vessels 40 ml volume made of plastic PP  (set = 10 pieces)

Set of single-use grinding vessels 40 ml volume made of plastic PP (set = 10 pieces).
The single-use grinding vessels are ideal for use in food quality control, pharmacy, chemistry, forensics and pathology.


Element Analysis
General specifications
MaterialPolypropylene – PP 1502
ISO/EN/DIN code1183
Chemical composition
Chemical FormulaC3H6
Melting point163°C
Max. application temp. constant100° C
Max. application temp. briefly 140°
Physical and mechanical properties
Density0.903 g/dm³
HardnessShore D70


Explanations on hardness data
Set single-use grinding vessels 40 ml volume made of plastic PP (set = 100 pieces)
No. 83.3282.00
Set single-use grinding vessels 40 ml volume made of plastic PP (set = 100 pieces)

Set single-use grinding vessels 40 ml volume made of plastic PP (set = 100 pieces).
The single-use grinding vessels are ideal for the use in in food quality control, pharmacy, chemistry, forensics and pathology.


Element Analysis
General specifications
MaterialPolypropylene – PP 1502
ISO/EN/DIN code1183
Chemical composition
Chemical FormulaC3H6
Melting point163°C
Max. application temp. constant100° C
Max. application temp. briefly 140°
Physical and mechanical properties
Density0.903 g/dm³
HardnessShore D70


Explanations on hardness data
Set of single-use grinding vessels 100 ml volume made of plastic PP (set = 10 pieces)
No. 83.3285.00
Set of single-use grinding vessels 100 ml volume made of plastic PP (set = 10 pieces)

Set of single-use grinding vessels 100 ml volume made of plastic PP (set = 10 pieces).
The single-use grinding vessels are ideal for the use in food quality control, pharmacy, chemistry, forensics and pathology.


Element Analysis
General specifications
MaterialPolypropylene – PP 1502
ISO/EN/DIN code1183
Chemical composition
Chemical FormulaC3H6
Melting point163°C
Max. application temp. constant100° C
Max. application temp. briefly 140°
Physical and mechanical properties
Density0.903 g/dm³
HardnessShore D70


Explanations on hardness data
Set single-use grinding vessels 100 ml volume made of plastic PP (set = 100 pieces)
No. 83.3287.00
Set single-use grinding vessels 100 ml volume made of plastic PP (set = 100 pieces)

Set single-use grinding vessels 100 ml volume made of plastic PP (set = 100 pieces).
The single-use grinding vessels are ideal for use in food quality control, pharmacy, chemistry, forensics and pathology.


Element Analysis
General specifications
MaterialPolypropylene – PP 1502
ISO/EN/DIN code1183
Chemical composition
Chemical FormulaC3H6
Melting point163°C
Max. application temp. constant100° C
Max. application temp. briefly 140°
Physical and mechanical properties
Density0.903 g/dm³
HardnessShore D70


Explanations on hardness data

Software

The Software P-11Control for Windows: for automatic control of the mill via USB, for editing, saving and managing of the SOPs with grinding report generator. 

Please select the software

Software P-11Control for Windows

Software P-11Control for Windows
No. 11.3990.00
Software P-11Control for Windows

The Software P-11Control for Windows: for automatic control of the mill via USB, for editing, saving and managing of the SOPs with grinding report generator.
With the software P-11Control, the mill can be controlled via the integrated USB port. SOPs can be edited, saved and managed directly on the connected laptop via drag & drop. Reversion-proof grinding reports can be created, archived quickly and easily with the integrated report generator.
The software P-11Control offers a data interface for the connection to your laboratory database.


Additional accessories

Additionally available are a  scraper and a certification for your Knife Mill PULVERISETTE 11.

Please select additional accessories

Additional Accessories

Scraper
No. 83.4075.00

The scraper made of robust plastic is a useful helper in the laboratory and can be utilized to remove sample material completely from the grinding vessel.


Element Analysis
General specifications
MaterialPUR-Elastomer – TPU 93A
Material number2634
Chemical composition
Chemical FormulaC3H7NO2
Physical and mechanical properties
Density ISO 11831.24
Hardness Shore (A/D)A93


Explanations on hardness data
IQ/OQ documentation (questionnaire format - implementation not included)
No. 96.0350.00
IQ/OQ documentation (questionnaire format - implementation by customer)

IQ/OQ documentation (questionnaire format - implementation by customer) for the independent utilization for the support of instrument qualification in the quality management system for the Knife Mill PULVERISETTE 11.


Order No.
11.3020.00
Helen Müller
FRITSCH GmbH - Milling and Sizing
Industriestrasse 8
55743 Idar-Oberstein
Phone +49 67 84 70 0

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