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  • Spectroscopic titanium-base standards, titanium alloy, 8 Mn NIST SRM 642, (B)
    货号:NIST642
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Silicon NIST(R) SRM(R) 640e, powder, line position and line shape standard for powder diffraction
    货号:NIST640E
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Bauxite NIST(R) SRM(R) 600, Australian
    货号:NIST600
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Beryllium-copper alloy NIST SRM 460
    货号:NIST460
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Unalloyed copper NIST(R) SRM(R) 457, Cu IV (solid)
    货号:NIST457
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Low temperature Seebeck coefficient standard NIST(R) SRM(R) 3451
    货号:NIST3451
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Camellia sinensis (green tea) leaves NIST(R) SRM(R) 3254
    货号:NIST3254
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Platinum (Pt) standard solution NIST(R) SRM(R) 3140
    货号:NIST3140
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Gadolinium (Gd) standard solution NIST SRM 3118a
    货号:NIST3118A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Calcium (Ca) standard solution NIST(R) SRM(R) 3109a
    货号:NIST3109A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Ethanol-water solution NIST(R) SRM(R) 2895, nominal mass fraction 0.2%
    货号:NIST2895
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Ethanol-water solution NIST(R) SRM(R) 2891, nominal mass fraction 0.02%
    货号:NIST2891
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Organic contaminants in house dust NIST(R) SRM(R) 2585
    货号:NIST2585
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Reformulated gasoline (nominal mass fraction 13 % ETBE) NIST SRM 2296
    货号:NIST2296
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Refractory alloy MP-35-N NIST SRM 2175
    货号:NIST2175
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Tool steel NIST SRM 2172, (S-7)
    货号:NIST2172
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Boron implant in silicon standard for calibration of concentration in a depth profile NIST SRM 2137
    货号:NIST2137
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Dynamic impact force verification specimens NIST SRM 2113, nominal 33 kN
    货号:NIST2113
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Lake Michigan fish tissue NIST(R) SRM(R) 1947
    货号:NIST1947
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • pH Standards NIST(R) SRM(R) 186g, set of 186-I-g + 186-II-g
    货号:NIST186G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
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