BWZ6997-2016 | 高錳酸鹽指數(shù)CODMn溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | 500μg/mL | | 72 |
BWZ6974-2016B | 水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(COD錳法) | 20mL | 4.27μg/mL | | 40 |
BWZ6974-2016A | 水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)-COD錳法 | 20mL | 3.05μg/mL | | 40 |
BWZ6973-2016 | 高錳酸鹽指數(shù)溶液標(biāo)準(zhǔn)物質(zhì) | 20mL | 100μg/mL | | 36 |
BWZ6941-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | c(1/2Na2C2O4)=0.01000moL/L | | 54 |
GBW(E)083815 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | c(1/2Na2C2O4)=0.1001mol/L | | 60 |
GBW(E)060312 | 草酸鈉純度標(biāo)準(zhǔn)物質(zhì) | 50g | 99.97% | | 378 |
GBW06107 | 草酸鈉純度標(biāo)準(zhǔn)物質(zhì) | 50g | 99.98 | | 1080 |
BWJ4415-2016 | 草酸鈉標(biāo)準(zhǔn)品 | 50g | 99.99% | | 336 |
BWZ8009-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | 0.2000mol/L(以1/2Na2C204計(jì)) | | 145 |
GBW(E)083816 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | c(1/2Na2C2O4)=0.5008mol/L | | 145 |
BWZ6941-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | c(1/2Na2C2O4)=0.01000moL/L | | 54 |
GBW(E)083815 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 100mL | c(1/2Na2C2O4)=0.1000mol/L | | 130 |
BWR0013-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 100mL | c(1/2Na2C2O4)=0.998mol/L | | 144 |
BWZ8189-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | c(1/2Na2C2O4)=0.01005mol/L | | 156 |
GBW(E)083815 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | c(1/2Na2C2O4)=0.1001mol/L | | 60 |
BWB2008-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | 0.2000mol/L(以1/2Na2C204計(jì)) | | 48 |
GBW(E)083816 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | c(1/2Na2C2O4)=0.5000mol/L | | 72 |
GBW(E)083815 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 1L | c(1/2Na2C2O4)=0.1007mol/L | | 280 |
GBW(E)083815 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | c(1/2Na2C2O4)=0.1004mol/L | | 180 |
BWZ6505-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | 1.005mol/L(以1/2Na2C204計(jì)) | | 84 |
GBW(E)084272 | 草酸鈉容量分析用溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | 暫無(wú)信息 | | 144 |
GBW(E)082929 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | 暫無(wú)信息 | | 156 |
BWZ6942-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 100mL | c(1/2Na2C2O4)=0.01004mol/L | | 54 |
BWZ7467-2016 | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(高氯) | 20mL | 3.50mg/L | | 72 |
BWZ6997-2016 | 高錳酸鹽指數(shù)CODMn溶液標(biāo)準(zhǔn)物質(zhì) | 50mL | 500μg/mL | | 72 |
BWZ7232-2016A | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(低氯) | 20mL | 1.22mg/L | | 72 |
BWZ7232-2016C | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(低氯) | 20mL | 8.06mg/L | | 72 |
BWZ7467-2016A | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(高氯) | 20mL | 5.20mg/L | | 72 |
BWZ7232-2016D | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(低氯) | 20mL | 5.20mg/L | | 72 |
BWZ6974-2016E | 水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)-COD錳法 | 20mL | 0.798mg/L | | 40 |
BWZ7468-2016A | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(中氯) | 20mL | 5.20mg/L | | 72 |
SDS137129 | 草酸鈉溶液標(biāo)準(zhǔn)物質(zhì) | 100mL | 暫無(wú)信息 | | 84 |
BWZ7081-2016A | 含氯(中氯)水質(zhì)化學(xué)需氧量(標(biāo)樣)(COD錳法) | 20mL | 163mg/L | | 54 |
BWZ7232-2016B | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(低氯) | 20mL | 3.23mg/L | | 72 |
BWZ6973-2016 | 高錳酸鹽指數(shù)溶液標(biāo)準(zhǔn)物質(zhì) | 20mL | 100μg/mL | | 36 |
BWZ7232-2016B | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(低氯) | 20mL | 3.23mg/L | | 72 |
BWZ6974-2016C | 水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)-COD錳法 | 20mL | 5.10μg/mL | | 40 |
BWZ6974-2016B | 水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(COD錳法) | 20mL | 4.27μg/mL | | 40 |
BWZ6974-2016A | 水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)-COD錳法 | 20mL | 3.05μg/mL | | 40 |
GBW(E)080201 | 高錳酸鹽指數(shù)標(biāo)準(zhǔn)物質(zhì)CODMn | 20mL | 3.95mg/L | | 60 |
BWZ7082-2016A | 含氯水質(zhì)化學(xué)需氧量(標(biāo)樣)(低氯)(COD錳法) | 20mL | 163mg/L | | 60 |
BWZ7079-2016A | 含氯(高氯)水質(zhì)化學(xué)需氧量(標(biāo)樣)(COD錳法) | 20mL | 163mg/L | | 60 |
GBW(E)060021 | 草酸鈉純度標(biāo)準(zhǔn)物質(zhì) | 50g | 99.97 | | 486 |
BWZ7017-2016 | 高錳酸鹽指數(shù)CODMn溶液標(biāo)準(zhǔn)物質(zhì) | 100mL | 1000μg/mL | | 180 |
GBW(E)083385 | 草酸鈉容量分析用溶液標(biāo)準(zhǔn)物質(zhì) | 20mL | 0.1000mol/L | | 48 |
BWZ7017-2016 | 高錳酸鹽指數(shù)CODMn溶液標(biāo)準(zhǔn)物質(zhì) | 100mL | 1000μg/mL | | 180 |
BWZ6974-2016C | 水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)-COD錳法 | 20mL | 5.10μg/mL | | 40 |
GBW(E)083815 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 1L | c(1/2Na2C2O4)=0.1007mol/L | | 280 |
GBW(E)083815 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | c(1/2Na2C2O4)=0.1004mol/L | | 180 |
BWZ7468-2016A | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(中氯) | 20mL | 5.20mg/L | | 72 |
BWZ7467-2016 | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(高氯) | 20mL | 3.50mg/L | | 72 |
BWZ8189-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 500mL | c(1/2Na2C2O4)=0.01005mol/L | | 156 |
BWZ7467-2016A | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(高氯) | 20mL | 5.20mg/L | | 72 |
BWZ7232-2016D | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(低氯) | 20mL | 5.20mg/L | | 72 |
BWZ7232-2016C | 含氯水質(zhì)高錳酸鹽指數(shù)(標(biāo)樣)(低氯) | 20mL | 8.06mg/L | | 72 |
BWZ6942-2016 | 草酸鈉滴定溶液標(biāo)準(zhǔn)物質(zhì) | 100mL | c(1/2Na2C2O4)=0.01004mol/L | | 54 |