merck 1.09439.1000 PH7.00緩沖液校準(zhǔn)標(biāo)準(zhǔn)液
(di-sodium hydrogen phosphate/potassium dihydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur?緩沖液 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures
- 品牌: merck默克
- 型號: 1.09439.1000
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