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  • Soda feldspar NIST(R) SRM(R) 99b
    货号:NIST99B
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Strontium carbonate NIST(R) SRM(R) 987, isotopic standard
    货号:NIST987
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:728
  • Isotopic standard for bromine NIST SRM 977
    货号:NIST977
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Soda-lime glass NIST SRM 92, (low boron)
    货号:NIST92
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Stainless Steel NIST(R) SRM(R) 893, (SAE 405)
    货号:NIST893
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Phosphor bronze NIST SRM 872,(CDA 544)
    货号:NIST872
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Column performance test mixture of liquid chromatography NIST(R) SRM(R) 870
    货号:NIST870
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Aluminum alloy 6011 NIST SRM 858
    货号:NIST858
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Zinc-base A NIST(R) SRM(R) 625
    货号:NIST625
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:722
  • Bearing metal (tin base) NIST(R) SRM(R) 54d
    货号:NIST54D
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Organic acids calibration solution NIST(R) SRM(R) 3286
    货号:NIST3286
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Serenoa repens extract NIST(R) SRM(R) 3251
    货号:NIST3251
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:722
  • Thallium (Tl) standard solution NIST(R) SRM(R) 3158
    货号:NIST3158
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Diesel particulate matter NIST(R) SRM(R) 2975
    货号:NIST2975
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Ethanol solution NIST(R) SRM(R) 2899a, nominal 25% by mass
    货号:NIST2899A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Rockwell hardness 30N scale NIST SRM 2820, mid range (nominal 64 HR30N)
    货号:NIST2820
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Rockwell hardness 15N scale NIST SRM 2816, low range (nominal 72 HR15N)
    货号:NIST2816
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:718
  • Medium test dust (MTD) in hydraulic fluid NIST(R) SRM(R) 2806b
    货号:NIST2806B
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Obsidian rock NIST(R) SRM(R) 278
    货号:NIST278
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:722
  • Manganese ore NIST(R) SRM(R) 25d
    货号:NIST25D
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
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