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无机酸
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硼酸及衍生物
其他无机盐
分析用酸碱盐
杀菌剂
USP(美国药典)标准品
REACH分析
蛋白电泳缓冲液
诊断试剂用缓冲剂
GB 10765-2021
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Amethyst
AccuStandard
Strem
SERVA
TRC
麦克林
TM-生物基体标准物质
CATO-CPRM
Fluorochem-B
TMRM-标样
TMRM-试剂耗材
Thermo Scientific
USP
砌块化学
阿拉丁
Aldrich
Supelco
纯度
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≥99.97% metals basis
≥99.998% metals basis
≥99%
10 g/L in Methanol
1000μg/mL in H2O
2% (w/v)
2% (w/v) with Mixed Indicator for Ammonia and Kjeldahl Nitrogen Analysis
20g/L
20g/L in H2O
3000μg/mL in H2O
30g/L in H2O
4% (w/v)
40g/L in H2O
4mol/L in H2O
500μg/mL in H2O
95%+
98%
99.5%
99.5% min
99.5%,用于电泳
99.6%
99.8%
99.9% metals basis
99.9%,200目
99.9%,500目
99.97% trace metals basis
99.99%
99.99% metals basis
99.999% metals basis
99.9995%
99%,200目
99%,500目
99+%
ACS, ≥99.5%
ACS,≥99.5%
AR, ≥99.5%
GR, ≥99.8%
IgG fraction of antiserum, lyophilized powder
min. 99%
pH=9.0,符合药典:通则8004
pH=9.6,符合药典:通则8004
pH标准值:9.18
PrimorTrace?, ≥99.99% metals basis
puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%, powder
puriss., 欧洲药典, BP, NF
SP
suitable for electrophoresis, ≥99.5%
优级试剂, ≥99.8%
欧洲药典, puriss. p.a., ACS, ≥99.8%, buffer substance
欧洲药典, 适用于分析, ACS, 优级品
用于分子生物学, ≥99.5%(T)
用于电泳, ≥99.5%
用于细胞培养, 用于昆虫细胞培养, ≥99.5%
试剂级, ≥99.5%
超纯级, PrimorTrace? Ultra, ≥99.9999% metals basis
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