Brand: AATCC
Origin: USA
Use blue wool lightfastness standard specimens to calibrate and verify lightfastness testing as specified in applicable AATCC test methods. This standard is approved for measuring 20 AATCC fading units (AFU) or 5 AFU. L2, Lot 9.
Product code:
0913.476.379 (Hoàng)
0909.988.041 (Duyên)
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