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Lab Grinding Jar 125ml-Natural Agate Stainless Steel Jacket Ceramic Parts Compatible Retsch PM Series for Industrial Ceramic
Highly polished natural agate (SiO₂) grinding jars featuring excellent chemical stability, low contamination and high hardness. Agate jars provide outstanding resistance to acids, alkalis and organic solvents, making them ideal for high-purity sample preparation and precision grinding applications.
Optimal Grinding Configuration
To produce optimum grinding results, the jar size should be adapted to the sample amount to be processed. The grinding balls are ideally sized 3 times bigger than the largest sample piece. Following this rule of thumb, the number of grinding balls for each ball size and jar volume is indicated in the table below.
To pulverize, for example, 200 ml of a sample consisting of 7 mm particles, a 500 ml jar and grinding balls sized at least 20 mm or larger are recommended. According to the table, 25 grinding balls are required.
Typical Sample Materials
Zirconia planetary ball mills are perfectly suitable for size reduction and dispersing of various materials including:
Alloys, bentonite, bones, carbon fibres
Catalysts, cellulose, cement clinker, ceramics
Charcoal, chemical products, clay minerals, coal
Coke, compost, concrete, electronic scrap
Fibres, glass, gypsum, hair, hydroxyapatite
Iron ore, kaolin, limestone, metal oxides
Minerals, ores, paints and lacquers, paper
Pigments, plant materials, polymers, quartz
Seeds, semi-precious stones, sewage sludge
Slag, soils, tissue, tobacco, waste samples, wood
Application Fields
The grinding jars are widely applied in geology, mineral analysis, electronics, ceramics, chemical engineering, materials research, environmental protection and other laboratory applications.
Each jar set includes a grinding jar, jar lid, rubber sealing gasket and different sizes of agate grinding balls, ensuring efficient and reliable grinding performance.
25ml, 35ml, 50ml zirconia oxide, tungsten carbide jars for Retsch Mix mill MM 500
50ml, 100ml, 250ml and 500ml zirconia oxide and tungsten carbide for Retsch vibratory disc ball mill RS200
For Fritsch grinding jars:
250ml and 500ml zirconia, alumina, agate grinding jar for Fritsch P5, P5/2, P5/4, P6
We have drawings for all the above models of equipment and maintain inventory of all ball mill jars. Contact us for more information: WhatsApp/WeChat: +86 19119299397
Standard Dimensions
(Offer OEM & ODM Service)
Jar Volume
OD (mm)
ID (mm)
Total Height (mm)
25ml
49
32
51
50ml
55
38
67
100ml
65
50
75
250ml
92
74
88
500ml
100
84
118
1000ml
128
108
150
2.0L
158
138
162
3.0L
158
138
220
Note: Jar size tolerance ±0.1-0.2mm per batch. One set includes: jar + lid + rubber sealing gasket.
Choice of Grinding Jars & Grinding Balls
To prevent excessive abrasion, the hardness of the grinding jars and grinding balls must be higher than that of the material used. Normally, grinding jars and grinding balls of the same material should be chosen.
Material Compatibility Recommendations
Categories of Materials
Recommended Mill Jars
Soil and other materials not allowed with any impurity
Agate mill jar
Metal & nonmetal materials not allowed with any impurity
Zirconia mill jar
High hardness materials like diamond, tungsten carbide
Tungsten carbide mill jar
Strong acid & alkali materials or high temperature applications
PTFE mill jar
Iron ore materials with lower impurity sensitivity
304 Stainless steel mill jar
Pigment or materials with later high-temperature processing
Nylon mill jar
Aluminum materials like ceramic glaze
Corundum mill jar
Electronic materials like lithium battery
Polyurethane mill jar
Easily oxidized materials requiring special atmosphere protection
Vacuum mill jar
Mill Jar & Ball Compatibility Matrix
Items
Agate Balls
Alumina Balls
Stainless Steel Balls
Zirconia Balls
Tungsten Carbide Balls
Agate Mill Jar
1
Alumina/Corundum Mill Jar
2
1
2
Stainless Steel Mill Jar
1
Zirconia Mill Jar
2
1
Nylon Mill Jar
2
1
PTFE Mill Jar
1
2
Polyurethane Mill Jar
1
2
Tungsten Carbide Mill Jar
2
1
Key: 1 = Most suitable, 2 = Suitable
Features of Zirconium Oxide Grinding Jar
High specific gravity, high efficiency
Highly wear resistant to acid and solvents
High cost-effective, low wear and long lifetime
Highly polished, smooth, easy to clean, low abrasion to equipment
High mechanical strength, good toughness, impact resistance, no broken beads
Mainly used for lab planetary ball mill machines
Product Images
Packaging & Shipping
Sample Room
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2016
Total Annual:
500000-1000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Hunan Jing Sheng Da Ceramic Technology Co., Ltd, which was established in 2016, is located in Changsha City, the Capital of Hunan Province, the southern-central part of the People’s Republic of China. The Company is one of the professional factories in China, engaging in design, man... Hunan Jing Sheng Da Ceramic Technology Co., Ltd, which was established in 2016, is located in Changsha City, the Capital of Hunan Province, the southern-central part of the People’s Republic of China. The Company is one of the professional factories in China, engaging in design, man...
