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  • Zirconium (Zr) standard solution NIST(R) SRM(R) 3169
    货号:NIST3169
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:725
  • Yttrium (Y) standard solution NIST(R) SRM(R) 3167a
    货号:NIST3167A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:723
  • Copper (Cu) standard solution NIST(R) SRM(R) 3114
    货号:NIST3114
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Respirable cristobalite on filter media NIST(R) SRM(R) 2960, 5-250 mug
    货号:NIST2960
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Rockwell hardness 30N scale NIST SRM 2821, high range (nominal 79 HR30N)
    货号:NIST2821
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • B100 Biodiesel, soy-based NIST(R) SRM(R) 2772
    货号:NIST2772
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Hydrogen in titanium alloy NIST SRM 2453a, nominal mass fraction 125 mg/kg H
    货号:NIST2453A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Fine carbon (activated) NIST(R) SRM(R) 2451, from cyanide ore leaching
    货号:NIST2451
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:722
  • Reformulated gasoline (nominal 15% MTBE) NIST SRM 2295
    货号:NIST2295
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Unalloyed copper NIST SRM 399, Cu VI (chips)
    货号:NIST399
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:722
  • Low alloy steel NIST(R) SRM(R) 364, high carbon (mod.)
    货号:NIST364
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Green tea-containing solid oral dosage form NIST(R) SRM(R) 3256
    货号:NIST3256
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Europium (Eu) standard solution NIST(R) SRM(R) 3117a
    货号:NIST3117A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Cadmium (Cd) standard solution NIST(R) SRM(R) 3108
    货号:NIST3108
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Boron (B) standard solution NIST(R) SRM(R) 3107
    货号:NIST3107
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Phthalates in methanol NIST(R) SRM(R) 3074
    货号:NIST3074
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • 25-Hydroxyvitamin D calibration solutions NIST SRM 2972a
    货号:NIST2972A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Relative intensity correction standard for fluorescence spectroscopy NIST SRM 2944, red emission
    货号:NIST2944
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Ethanol-water solution NIST(R) SRM(R) 2893, nominal mass fraction 0.08%
    货号:NIST2893
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Vickers hardness of ceramics and hardmetals NIST SRM 2831
    货号:NIST2831
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
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