环丁砜V31335 · CAS 126-33-0
分析标准品, ≥99.8%(GC)
分析标准品, ≥99.8%(GC)

≥99.9% metals basis
≥99%
≥99.99% metals basis
超干级, ≥99.99% metals basis
≥99.99% metals basis
促销≥95%
促销升华级, ≥99%
≥99.9% trace metals basis
≥99.99% metals basis
≥95%(mixture of C18 and C16)

≥97%
超干级, ≥99.999% metals basis
≥99%

≥98%, particle size:1-2μm
Pt≥75%
促销≥99.9% metals basis
≥98%
61.4-65.9% Re
超干级, ≥99.9% metals basis(REO)
40 wt. % in H2O,≥99%
促销≥99.7% metals basis
≥99.99% metals basis
Zn ≤ 21.8 %