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  • Rockwell hardness 15N scale NIST SRM 2817, mid range (nominal 83 HR15N)
    货号:NIST2817
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Recycled pellet (autocatalyst) NIST(R) SRM(R) 2556
    货号:NIST2556
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Aromatic hydrocarbons in toluene NIST(R) SRM(R) 2260a
    货号:NIST2260A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Miniaturized super high-energy Charpy V-notch KLST impact specimen NIST SRM 2219
    货号:NIST2219
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • High-purity iron NIST(R) SRM(R) 2168
    货号:NIST2168
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Calibration standard for high-resolution X-ray diffraction NIST SRM 2012, 200 mm wafer
    货号:NIST2012
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Limestone NIST(R) SRM(R) 1d, argillaceous
    货号:NIST1D
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Microsphere slide NIST SRM 1965, 10 mum polystyrene spheres
    货号:NIST1965
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Ferrochromium NIST(R) SRM(R) 196, low-carbon
    货号:NIST196
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Lipids in frozen human serum NIST(R) SRM(R) 1951c
    货号:NIST1951C
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:724
  • Three planar polychlorinated biphenyl (PCB) congeners in isooctane NIST(R) SRM(R) 2276
    货号:NIST2276
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Controlled pore glass - BET specific surface area xx
    货号:NIST2207
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Low alloy steel NIST(R) SRM(R) 2165
    货号:NIST2165
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Low alloy steel NIST SRM 2160, carbon & sulfur only
    货号:NIST2160
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Urea NIST SRM 2152, combustion calorimetric standard
    货号:NIST2152
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • High-energy Charpy V-notch impact specimen NIST(R) SRM(R) 2096, NIST-verification
    货号:NIST2096
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Organic contaminants in fortified human serum NIST(R) SRM(R) 1958
    货号:NIST1958
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Potassium tetraoxalate dihydrate NIST(R) SRM(R) 189c, pH standard
    货号:NIST189C
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Low alloy steel NIST(R) SRM(R) 1762a
    货号:NIST1762A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Silver freezing-point standard NIST SRM 1746
    货号:NIST1746
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
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