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SH07B 450cm/s 300mm Synthetic Blood Penetration Tester For Surgical Mask

Qingdao Qingyuanfengda Import and Export Co., Ltd
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SH07B 450cm/s 300mm Synthetic Blood Penetration Tester For Surgical Mask

SH07B 450cm/s 300mm Synthetic Blood Penetration Tester For Surgical Mask

SH07B Mask Tester Synthetic Blood Penetration Tester For Surgical Mask AApplicable standard Medical respirator technical requirements, 5.5 synthetic blood penetration barrier performance YY/T 0691...

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