We would like to offer you the economical overhead stirrer with digital display. Technical improvements on the trusted RW 20 series designs. Robust, slim line, ergonomic design, with constant power-drive and two speed ranges for universal use from 60 to 2,000 rpm. This package includes R 1822 plate stand, R 1342 four bladed propeller stirrer and also R 182 boss head clamp.
This instrument supply by iramac csi labshop Ipoh Perak Malaysia
Shimadzu Analytical Balances
| Model | ATX84 | ATX124 | ATX224 | ATY64 | ATY124 | ATY224 |
| Capacity | 82g | 120g | 220g | 62g | 120g | 220g |
| Minimum Display | 0.1mg | |||||
| Repeatability (Standard Deviation) | ≤0.1mg | |||||
| Linearity | ±0.2mg | |||||
| Response Time | Approx. 3.0 seconds | |||||
| Operating Ambient Temperature | 5-40°C 20-85% | |||||
| Temperature Coefficient Sensitivity (ppm/C) | ±2ppm/°C(no condensation) | |||||
| Pan Size (mm) approx. | Φ91 | |||||
| Main Body Dimensions (mm) approx. | 213(W)×356(D)×338(H) | |||||
| Weight (kg) approx. | 6.2 | 6.0 | ||||
| Power requirement | 12V, 1A | |||||
| Internal Calibration | ● | |||||
The ELB series is the most user-friendly portable balance that Iramac have to offer. The balance level indicator and adjustable legs are part of the design to enable accurate weighing. With long battery life, continuous operation capacity of 40 hours will make you feel connected to power anywhere. Auto power off function prevents unnecessary consumption of batteries. Besides, the batteries can be replaced with ease while the balance stays in operating position. This protects the load cell from damage of the pan supporting shaft. If you are interested to purchase this series, please do not hesitate to contact us.
Whatman Laboratory Filtration
These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
Grade 1: 11 µm
The most widely used filter paper for routine applications with medium retention and flow rate. Extended range of sizes includes 10 to 500 mm diameter circles and 460 x 570 mm sheets. This filter is also available in theFilterCup, this is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene with an integral, heat bonded filter (catalog number 1600-001).
This grade covers a wide range of laboratory applications and is frequently used for clarifying liquids. Traditionally the grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate.
In agriculture, it is used for soil analysis and seed testing procedures. In the food industry, Grade 1 is used for numerous routine techniques to separate solid foodstuffs from associated liquid or extracting liquid and is widely used in education for teaching simple qualitative analytical separations.
In air pollution monitoring, using circles or rolls, atmospheric dust is collected from airflow and the stain-intensity measured photometrically. For gas detection, the paper is impregnated with a chromogenic reagent and color formation quantified by optical reflectance.
Grade 2: 8 µm
Slightly more retentive than Grade 1 with a corresponding increase in filtration time (i.e., slightly slower filtration speed). More absorbent than Grade 1. In addition to general filtration in the 8 µm particle size range, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing. Also available prepleated asGrade 2V.
Grade 3: 6 µm
Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier. This filter is also available in the FilterCup. This is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene with an integral, heat bonded filter (catalog number 1600-003).
Grade 4: 20-25 µm
Extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Very useful as a rapid filter for routine clean-up of biological fluids or organic extracts during analysis. Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
Grade 5: 2.5 µm
The maximum degree of fine particle filtration in the qualitative range. Capable of retaining the fine precipitates encountered in chemical analysis. Slow flow rate. Excellent clarifying filter for cloudy suspensions and for water and soil analysis. Also available prepleated as Grade 5V.
Grade 6: 3 µm
Twice as fast as Grade 5 with similar fine particle retention. Often specified for boiler water analysis applications.
Grade 591: 7-12 µm
A thick filter paper with very high loading capacity for fast filtration of medium to coarse precipitates. Offers high absorbency and increased wet strength. Also available prepleated as Grade 591 ½.
Grade 595: 4-7 µm
Very popular, thin filter paper, medium-fast with medium to fine particle retention. Used for many routine analytical applications in different industries, (e.g., particle separation from food extracts or filtration of solids from digested environmental samples, e.g., for ICP/AAS analysis). Also available prepleated asGrade 595 ½.
Grade 597: 4-7 µm
A medium fast filter paper with medium to fine particle retention. Used for a wide variety of analytical routine applications in different industries like food testing (e.g., determination of fat content) or removal of carbon dioxide and turbidity from beverages (e.g., beer analysis). Available prepleated as Grade 597 ½.
Grade 598: 8-10 µm
A thick filter paper with high loading capacity. Combines medium retention with medium-fast to fast filtration speed. Also available prepleated as Grade 598 ½.
Grade 602 h: < 2 µm
A dense filter paper for collecting very small particles and removing fine precipitates. Used in sample preparation, e.g., in the beverage industry for residual sugar determination, acidic spectra, refractometric analysis, and HPLC. Available prepleated as Grade 602 h ½.
For qualitative wet strengthened papers see Qualitative filter papers – wet strengthened grades
Whatman Laboratory Filtration
| Typical Properties – Qualitative Standard Filter Grades | ||||||
| Grade | Description | Particle retention in liquid (µm) |
Filtration speed (approx.) herzberg (s) |
Air flow (s/100 ml/in2) |
Typical thickness (µm) |
Basis weight (g/m2) |
| 1 | Medium flow | 11* | 150 | 10.5 | 180 | 88 |
| 2 | Medium flow | 8* | 240 | 21 | 190 | 103 |
| 3 | Medium flow, thick | 6* | 325 | 26 | 390 | 187 |
| 4 | Very fast | 20 to 25* | 37 | 3.7 | 205 | 96 |
| 5 | Slow | 2.5* | 1420 | 94 | 200 | 98 |
| 6 | Medium to slow | 3* | 715 | 35 | 180 | 105 |
| 591 | Medium fast, thick | 7 to 12† | 45 | 5.9 | 350 | 161 |
| 595 | Medium fast, thin | 4 to 7† | 80 | – | 150 | 68 |
| 597 | Medium fast | 4 to 7† | 140 | – | 180 | 85 |
| 598 | Medium fast, thick | 8 to 10† | 50 | – | 320 | 140 |
| 602 h | Slow, dense | < 2† | 375 | – | 160 | 84 |
| * Particle retention rating at 98% efficiency † Approximate values |
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3M Products & Services
Iramac is proud to bring you the 3M products and services which are produced for various application such as in manufacturing & industry, electric, electrical & communications, health care, safety, security & protection and others. If you are looking for protective clothing, hearing, eye, head, face protection, respirators and sorbents, 3M is definitely your perfect choice. Feel free to contact us for more details on the products.
A Global Innovation Company
3M is a global innovation company that never stops inventing. Over the years, our innovations have improved daily life for hundreds of millions of people all over the world. We have made driving at night easier, made buildings safer, and made consumer electronics lighter, less energy-intensive and less harmful to the environment. We even helped put a man on the moon. Every day at 3M, one idea always leads to the next, igniting momentum to make progress possible around the world.
Awards received in 2011
Awards received in Q1 2012
Established in June 1967 as Minnesota (3M) Sdn. Bhd., the company housed its 9 employees and all its inventories in a 1,500sq.ft.room.
In order to accommodate its expanding operations, the company relocated to bigger premises with proper warehousing facilities in Ampang, Kuala Lumpur, in just over 3 months after its establishment. By 1971, extensive renovations were carried out to accommodate rapid growth and the subsequent increase in employees.
In 1972, the company’s name was changed to 3M Malaysia Sdn. Bhd. to reflect its international image. In the same year, 3M Malaysia was awarded three 3M International recognition for achieving outstanding performance.
Despite rising levels of competition over the years, the company has continued to undergo rapid expansion. 3M Malaysia’ expeditious growth is undoubtedly attributable to it commitment in satisfying its customers’ need through a wide range of innovative and quality products. 3M’s product diversity and technological expertise have helped it gain a reputation as a total solutions provider.
3M Malaysia’s superior understanding of its market environment has enabled it to deliver unparalleled quality, value and service. This understanding is the foundation that allows 3M Malaysia to maintain high customer loyalty and sustain its outstanding record of achievements.
PRECISA ANALYTICAL BALANCE
The main function of the Precisa Analytical Balance includes item counting, percent weighing, weight readout in most common international units. The Precisa Analytical Balance delivers and weighs results accurately, reliably and fast.
Model: XB 220A
Brand: Precisa, Switzerland
Capacity: 220 g
Readability: 0.1 mg
IP65: If you wish Precisa will supply your XB analytical balance with IP65 protection. This extra protects the mechanics as well as the electronic from the ingress of dust and water splashes. The IP65 protection is optional – as standard your Precisa analytical balance will come with a protective dust-cover over the display.
Intelligent Calibration Mode (ICM) : Intelligent Calibration Mode (ICM) means that the balance can recognise the value of the calibration weight applied; so you are not committed to a set value. Recording is carried out according to the ISO standard with a calibration record from a connected printer. The Self Calibration System (SCS) is available as an option.
Numerous data interface and external remote display options, adaptors for specialized use. Optional internal rechargeable battery pack.
| Weighing range: | 220 g |
| Readability: | 0.1 mg |
| Linearity: | +/- 0.2 mg |
| Reproducibility: | <= 0.1 mg |
| Balance pan: | 80 mm diameter |
| Verifiability: | Capable of EC/OIML certification |
| Calibration: | use 100 g +/- 0.1 mg |
| Display: | Bright VFD Vacuum Fluorescent |
| Draft shield: | Glass shield XB260 |
| Part Number: | 320-9204-001 |
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