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TYB012651

原子吸收分光光度計(jì)檢定用鎘溶液標(biāo)準(zhǔn)物質(zhì),Cd series standard solution for the verification of atomic absorption spectrophotometer

80mL

TYB012650

原子吸收分光光度計(jì)檢定用鎘溶液標(biāo)準(zhǔn)物質(zhì),Cd series standard solution for the verification of atomic absorption spectrophotometer

80mL

TYB012649

原子吸收分光光度計(jì)檢定用鎘溶液標(biāo)準(zhǔn)物質(zhì),Cd series standard solution for the verification of atomic absorption spectrophotometer

80mL

TYB012648

原子吸收分光光度計(jì)檢定用銅溶液標(biāo)準(zhǔn)物質(zhì),Cu series standard solution for the verification of atomic absorption spectrophotometer

80mL

TYB012647

原子吸收分光光度計(jì)檢定用銅溶液標(biāo)準(zhǔn)物質(zhì),Cu series standard solution for the verification of atomic absorption spectrophotometer

80mL

TYB012646

原子吸收分光光度計(jì)檢定用銅溶液標(biāo)準(zhǔn)物質(zhì),Cu series standard solution for the verification of atomic absorption spectrophotometer

80mL

TYB012645

原子吸收分光光度計(jì)檢定用銅溶液標(biāo)準(zhǔn)物質(zhì),Cu series standard solution for the verification of atomic absorption spectrophotometer

80mL

TYB012644

甲醇中萘溶液標(biāo)準(zhǔn)物質(zhì),Naphthalene in methanol

3mL

TYB012643

甲醇中萘溶液標(biāo)準(zhǔn)物質(zhì),Naphthalene in methanol

3mL

TYB012642

傾點(diǎn)標(biāo)準(zhǔn)物質(zhì),Certified Reference Materials of Pour Point

200mL

TYB012641

傾點(diǎn)標(biāo)準(zhǔn)物質(zhì),Certified Reference Materials of Pour Point

200mL

TYB012640

傾點(diǎn)標(biāo)準(zhǔn)物質(zhì),Certified Reference Materials of Pour Point

200mL

TYB012639

傾點(diǎn)標(biāo)準(zhǔn)物質(zhì),Certified Reference Materials of Pour Point

200mL

TYB012638

傾點(diǎn)標(biāo)準(zhǔn)物質(zhì),Certified Reference Materials of Pour Point

200mL

TYB012637

傾點(diǎn)標(biāo)準(zhǔn)物質(zhì),Certified Reference Materials of Pour Point

200mL

TYB012636

X射線衍射儀定量分析用氧化鋁標(biāo)準(zhǔn)物質(zhì),Alumina Standard for quantitative analysis of X ray diffractometer

10mL玻璃瓶（5g/瓶）

TYB012635

X射線衍射儀定量分析用二氧化硅標(biāo)準(zhǔn)物質(zhì),Silicon dioxide Standard for quantitative analysis and calibration of X ray diffractometer

10mL玻璃瓶（5g/瓶）

TYB012634

模擬菌落大小標(biāo)準(zhǔn)物質(zhì),Bacterial Colony by Plane

TYB012633

模擬菌落總數(shù)標(biāo)準(zhǔn)物質(zhì),Bacterial Colony by Plane

TYB012632

模擬菌落總數(shù)標(biāo)準(zhǔn)物質(zhì),Bacterial Colony by Plane