ADVANTEC NO.20酸碱测试纸pH Test PapersADVANTEC NO.20酸硷测试纸pH Test Papers 测试范围pH:5.0 ~ 8.0
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ADVANTEC NO.20酸碱测试纸pH Test Papers
品名:No.20 (MR & BTB)货号:07010110
ADVANTEC NO.20酸碱测试纸pH Test Papers
测试范围pH:5.0 ~ 8.0包装:书型7mm x 70mm(L)20张/册,10册/盒 卷型9mm x 6M或9mm x 5.5M(R)
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