詳細(xì)說(shuō)明
保質(zhì)期
limited shelf life, expiry date on the label
mfr. no.
Paragon Scientific Ltd
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相關(guān)類(lèi)別
Matrix Materials Standards
組分
Set B
0.1 % (1000ppm), 0.25% (2500ppm), 0.5% (5000ppm), 1.00% (10000ppm); 100 mL ea.