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  • 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
  • 1,2-Dipalmitoyl-sn-glycero-3-phosphocholine >=99% (TLC)
    货号:P4329-100MG
    品牌:Merck-Sigma
    规格:100MG
    供货时间:现货人气:719
  • Picolinic acid N-oxide 97%
    货号:P43009-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:719
  • Poly(Lys, Tyr) hydrobromide Lys:Tyr (1:1), mol wt 50,000-150,000
    货号:P4274-100MG
    品牌:Merck-Sigma
    规格:100MG
    供货时间:现货人气:719
  • Phosphatase, Alkaline from Escherichia coli ammonium sulfate suspension, 30-90 units/mg protein (modified Warburg-Christian, in glycine buffer)
    货号:P4252-200UN
    品牌:Merck-Sigma
    规格:200UNITS
    供货时间:现货人气:719
  • Propidium iodide >=94.0% (HPLC)
    货号:P4170-25MG
    品牌:Merck-Sigma
    规格:25MG
    供货时间:现货人气:719
  • Poly(Glu, Ala, Tyr) sodium salt Glu:Ala:Tyr (1:1:1), mol wt 20,000-50,000
    货号:P4149-10MG
    品牌:Merck-Sigma
    规格:10MG
    供货时间:现货人气:720
  • Phytanic acid >=96%, mixture of isomers
    货号:P4060-5MG
    品牌:Merck-Sigma
    规格:5MG
    供货时间:现货人气:719
  • Pyrazinamide European Pharmacopoeia (EP) Reference Standard
    货号:P4050000
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Protamine sulfate salt from salmon Grade X, amorphous powder
    货号:P4020-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:719
  • Protamine sulfate salt from salmon Grade X, amorphous powder
    货号:P4020-1G
    品牌:Merck-Sigma
    规格:1G
    供货时间:现货人气:723
  • Protamine sulfate salt from salmon Grade X, amorphous powder
    货号:P4020-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:720
  • 1,2-Dipalmitoyl-sn-glycero-3-phosphate sodium salt >=99%
    货号:P4013-25MG
    品牌:Merck-Sigma
    规格:25MG
    供货时间:现货人气:720
  • Purpureaglycoside B European Pharmacopoeia (EP) Reference Standard
    货号:P4000000
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Low alloy steel NIST(R) SRM(R) high silicon
    货号:NIST179
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • High-purity iron NIST(R) SRM(R) 1768
    货号:NIST1768
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Low alloy steel NIST(R) SRM(R) 1761a
    货号:NIST1761A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Urban particulate matter NIST(R) SRM(R) 1648a
    货号:NIST1648A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:723
  • Bovine liver NIST(R) SRM(R) 1577c
    货号:NIST1577C
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Whole milk powder NIST(R) SRM(R) 1549a
    货号:NIST1549A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
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