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1-1991-01 [Discontinued]Dustproof Mask (For Safety Countermeasures For Nanomaterials) Type 7191DKU
Product Description
Product Model: 1-1991-01Product Brand: KOKEN LTD. Spec […]
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Product Details
Product Model: 1-1991-01
Product Brand: KOKEN LTD.
Spec
- Model number: 7191DKU type
- Body (Half-shaped)
- With speaking instrument
- Classification: RL3
- Surface body material: silicone rubber
- Particle collection efficiency: 99.999% (average value)
- Intake resistance: 105Pa or less (average 86Pa)
- Exhaust resistance: 35Pa or less (average 20Pa)
- Weight: 203g or less
- National examination passed: No. TM447
- Accessories: RD-5U filter x 1 set (2 pcs)
- Used for nanomaterials
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