Main Electronic Supplies Ltd 4554 Main Street Vancouver BC Canada V5V 3R5 (604-872-0267)

MG Chemicals Wipes

Presaturated IPA Wipes 824W

Handy wipes pre-saturated with isopropyl alcohol.
Quick and convenient.


5" x 8" - 99.953% alcohol - Cloth type

Available Sizes
824-W - 4g Wipes
824-WX50 - 50 pack Wipes
824-WX500 - 500 pack Wipes


Optiwipes 828

This blend of polyester is strong, bulky, soft and inherently low lint. This material is made with hydraulically interlaced fibers with no chemical or thermal bonding. Class 100 compatible.
4" x 4"

Available Sizes
828-4X4 - 100(4"x4") Wipes

Physical Properties Specifications
Basis Wgg (g/m2) 72.4
Average Thickness (mils) 22
Grab strength (lbs/in) MD 40
CD 22
Mullen Burst, psi Air 50
Permeability (CFM.ft2) 290
Intrinsic Sorbency (ml/g) 4.60
Extrinsic Sorbency (ml/m2) 332.8
Static Dissipation (ohm/Square) 1010

Non-volatile Residue (g/m2)
Deionized Water 0.162 - Isopropyl Alcohol 0.128
1,1,1 - Trichloroethane 0.14 - Total Halogens (ppm) 220
Total Sulfur (ppm) < 10 - (Per IES-RP-CC004.2, Section 6.1.1)

Particle Generation
Particles µ0.5µm/m2 15.4
(Per IES-RP-CC004.2, Section 5.1)
Near Zero Mechanical Stress Wet Test (In millions)


Hydrowipes 8282

This non-woven fabric is a blend of polyester and cellulose hydrospun to provide a fabric of high strength without the use of binders, starches, or thermal bonding techniques. This wiper represents the state of the art technology in absorbent nonwoven structures. It is Class 100 compatible and electrostatic dissipative. Cat no. 8282-100.
9" x 9"

Available Sizes
8282-100 - 100(9"x9") Wipes

Physical Properties Specifications

Particles > 0.5µm/m2 15.4
(Per IES-RP-CC004.2, Section 5.1)
Near Zero Mechanical Stress Wet Test (In millions)
Fabric Weight ( oz/yd2) 2.1
Average Thickness (mils) 14
Grab strength (lbs/in) MD 35
CD 17
Permeability (CFM.ft2) 85
Absorbent Capacity 475%
Water Absorption (cc/100cm2) 34
Intrinsic Sorbency (ml/g) 4.46
Extrinsic Sorbency (ml/m2) 320.7
Static Dissipation (ohm/Square) 1010
Particle Generation 1010

Non-volatile Residue (g/m2)

Deionized Water 0.162 - Isopropyl Alcohol 0.128
1,1,1 - Trichloroethane 0.14 - Total Halogens (ppm) 220
Total Sulfur (ppm) < 10 - (Per IES-RP-CC004.2, Section 6.1.1)


Twillwipes / Cleanroom Cotton Wipes 829

The Twillwipe is a 100% cotton tightly woven twill that effectively traps contamination. It is thermally stable, solvent resistant, static dissipative, and low linting whether used in sheets or strips. It is processed at neutral pH without any starch or binders, and is virtually chemically pure. The Twillwipe is "Lymanized", a proprietary cleaning treatment that insures the ultimate in cleanliness and quality, and cut on the bias to minimize fraying.

Class 1000 Cleanroom Compliant. Absorbs three times its own weight.
4" x 4"
9" x 9"

Available Sizes
829-4X4 - 100(4"x4") Wipes
829-50 - 50(9"x9") Wipes

Physical Properties Specifications
Basis Weight ( oz/yd2) 4.3
Weave (TPI) 108x56
Thread in both directions (Denier) 20
Tensile (lbs/in) ST 110
CR 50
Absorbent Capacity (%) 300
Absorbency Time (sec.) water drop method immediate
Intrinsic Sorbency (ml/g) 1.6
Extrinsic Sorbency (ml/m2) 219.1
Surface Resistance (ohm/Square) 102
Particle Generation (> 0.5µm/m2 in Millions) 129.5
Using Near Zero Mechanical Stress Wet Test: Per IES-RP-CC004.2, Section 5.1

Extractable Ions
In deionized water (ppm)
Chloride 9 - Sodium 37 - Potassium <12 - Magnesium 43
Calcium 65 - Aluminum <3 - Per IES-RP-CC004.2, Section 6.2
Deionized Water 0.063 - Isopropyl Alcohol 0.176
1,1,1 - Trichloroethane 0.12


General Purpose Cotton Wipes 830

100% Natural cotton, re-usable, pre-washed, super absorbant.
15"x 15"
Water absorption rate - 3.5 seconds
light oil absorption - instantaneous

Available Sizes
830-25 - 25(15"x15") Wipes



Prices are subject to change without notice.