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98.00%
97.00%
96.00%
95.00%
99.00%
95+%
99.500%
99.900%
>98.0%(GC)
90.0%
≥98%
95%+
>99%
99.99%(高纯试剂)
AR,99%
AR,99.5%
AR
99.99% metals basis
99.999% metals basis
>99.5%
99.9% (高纯试剂)
99.9%(高纯试剂)
99.99%(高纯试剂)
99.9900%
AR,98%
≥95%
超干99.99%
超干99.999%
99.999%(高纯试剂)
99.9992%(高纯粉末)for Perovskite precursor
GR,99.9%
≥98%(N)(T)
水分<20pp mtrace metals basis (99.999%钙钛矿专用)
85.00%
94.00%
>97.0%(T)
>98.0%(T)
≥98%(HPLC)(T)
无水,99%
97%+
99%,单个金杂控制在100ppb,卤素小于20ppm,水分低于0.5%,
99.5%,生物技术级
99.700%
99.998%(高纯试剂)
99.999%(晶体)
99.999%(晶体)
>90%
>98.0%(HPLC)(N)
>98.0%(HPLC)
>99%(HPLC), Sublimed
≤10% water
≥98%(N)
85-90%(150-200 ppm MEHQ)
95%,3000ppm对苯二酚作为稳定剂
95%(含稳定剂MEHQ)
95%(异构体混合物)
98%+
98%,含90 - 110 ppm MEHQ 稳定剂
98%,T
99% (HPLC)
99%,含50ppm BHT 稳定剂
99%(200 ppm MEHQ阻聚剂)
99.0% 生物技术级
99.9%(50-70nm 高纯试剂)
99.99% metals basis,<50nm
99.99% metals basis,50-70nm
99.999%(超干)
99.999%(钙钛矿专用)
Mw 10,000-100,000 by GPC
UiO-66-BDC-NH2, BDC-NH2:Zr=0.9-1.0
>98.0%(N)
≥98%(GC),含稳定剂TBC
≥98%(T)
≥99%,粒度:>10um,白色粉末
光谱级, ≥99.5%
包含50-185 ppm MEHQ稳定剂, 98%
孔径:0.6nm;0.8-1.2nm,,粒径:500nm-1um,,BET比表面1500 m2/g
晶体99.999%
用于Fe的分光光度测定,≥99% (HPLC)
超干级, 99.99% (高纯试剂)
超干级, 99.99%metals basis
超干级, 99.99%
10g/L in H2O
95% (stabilized with MEHQ)
95%(100ppm MEHQ 稳定剂)
97%(0.02% 4-methoxypheno)
97
98% +(stabilized with MEHQ)
98% stabilized with TBC
98.0%(GC)
99%,含40 - 60 ppm MEHQ 稳定剂
99%,无氯
99.5%(标准试剂)
99.5%(GC),含30ppmMEHQ稳定剂
99.99%晶体
AR,≥98.0% (GC)
GR,≥99.0% (GC)
GR
Mn>25,000 by GPC
Mw ~1,100,000
Mw 10,000-100,000 by GPC
Standard for GC,≥99.0%(GC)
trace metals basis(99.999%钙钛矿专用)
>90.0%(GC)
>98%
>99% (HPLC), Sublimed
≥98%(GC),含稳定剂BHT
≥98.0%
分析标准品,用于环境分析
电子级,99.9999%(高纯试剂)
超干,99.999%(高纯试剂)
超干级, 99.9% metals basis
1.0 mol/L in H2O
92.00%
97%(含0.4% 4-叔-丁基邻苯二酚稳定剂)
98% (contains ~10%solvents)
98.0%GC(含稳定剂MEHQ)
99%+
99%(升华级)
99.5%(GC)(标准试剂)
99.9% (高纯试剂)
99.9%(高纯试剂)
99.999%(高纯晶体)
AR,99.0%,含30ppmMEHQ稳定剂
BET surf. area 1300-1600m2/g
CP,98.0%,含30ppmMEHQ稳定剂
GC对照品,>99.5%
Mn 6,000-15,000 by GPC
Mn<6,000 by GPC
Mw 100,000-1000,000
Mw10,000-100,000by GPC
Mw20000
regioregular,Mw 50000-100000
>98.0%(LC&T)
>98.5%(HPLC)
≥99.9%(HPLC),升华纯化
分析对照品,99%
微米级别99.5%
无水,99.99%(晶体)
组成:Fe2+ ,C8H5O4-,平均粒径:300-600nm
色谱级,99%
色谱级
100g/L, 介质: H2O
10g/L, 介质: H2O
10mM in DMSO
12% in H2O,,Basic Solution,
1
200-300mg/L(溶剂:MeOH)
65% in H2O
88.5% (HPLC)
97%,含100ppm BHT稳定剂
98%,含100ppm BHT稳定剂
98%,
99% HPLC
99%,Water≤50 ppm,分子筛,含稳定剂200ppm MEHQ
99.5%(标准试剂)
99.999% metals basis,for Perovskite precursor
Mn 20,000~40,000 by GPC
Mw 10,000-100,000by GPC
SP
average Mn ~644
c[Pb(CH3COO)2]=0.03mol/L in H2O
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