| BWT30029-1000-NC-100 |
5种金属混标(镉铬铅砷硒)介质:5%硝酸+1%盐酸 |
|
100mL |
1000mg/L |
| BWT30028-1000-NC-100 |
6种金属混标(铝镁锰铁铜锌)介质:2%硝酸+微量盐酸 |
|
100mL |
1000mg/L |
| BWT30027-100-NC-100 |
8种金属元素(铜锌铝镉铁锰镍总铬) |
|
100mL |
100mg/L |
| BWT30026-100-NF-100 |
15种金属混标(钡镉锰钼镍硼铅砷铊锑铁铜硒锌银)介质:硝酸+微量氢氟酸 |
|
100mL |
100mg/L |
| BWT30016-1000-NC-100 |
铁与锰混标,介质:5%硝酸+1%盐酸 |
|
100mL |
1000mg/L |
| BWT20004-W-20-1 |
4种阴离子混标(氟、氯、硫酸根、硝酸根) |
|
20mL |
氟离子:20mg/L;氯离子:100mg/L;硝酸根:100mg/L;硫酸根:100mg/L |
| BWT30012-1000-N-100 |
4种金属混标(钙钾镁钠) |
|
100mL |
1000mg/L |
| BWT20001-W-50 |
7种阴离子混标,(氟氯溴硫酸根磷酸根硝酸根亚硝酸根) |
|
50mL |
不同浓度 |
| BWT20001-100-W-100 |
7种阴离子混标(氟氯溴硫酸根磷酸根硝酸根亚硝酸根) |
|
100mL |
100mg/L |
| BWT20001-1000-W-100 |
7种阴离子混标(氟氯溴硫酸根磷酸根硝酸根亚硝酸根) |
|
100mL |
1000mg/L |
| BWT20001-100-W-50 |
7种阴离子混标(氟氯溴硫酸根磷酸根硝酸根亚硝酸根) |
|
50mL |
100mg/L |
| BWT20010-W-100 |
离子色谱用6种阳离子混标(钠钙钾镁铵锂)介质:纯水 |
|
100mL |
不同浓度 |
| BWT30013-100-NCF-100 |
23种金属混标(钡铋钒镉铬钴鎵锂铝镁锰鎳硼铍铅砷锶钛锑铁铜锡锌)介质:8%硝酸+2%盐酸+0.02%氢氟酸 |
|
100mL |
100mg/L |
| BWT30010-1000-NF-100 |
6种金属混标(硅钾磷钼钠硼)介质:1%硝酸+0.2%氢氟酸 |
|
100mL |
1000mg/L |
| BWT20007-W-100 |
4种阴离子混标(氟离子氯离子硝酸盐氮硫酸盐)介质:水 |
|
100mL |
不同浓度 |
| BWT30021-100-NC-100 |
15种金属混标(钾钙镉铬钴铝镁锰钠镍铅铁铜锡锌) |
|
100mL |
100mg/L |
| BWT30018-1000-NC-100 |
6种金属混标(铜铅锌镉镍铬)介质:5%硝酸+1%盐酸 |
|
100mL |
1000mg/L |
| BWT30040-100-NC-100 |
4种金属混标(钾钠钙镁)介质:5%硝酸+0.1%盐酸 |
|
100mL |
100mg/L |
| BWT30040-10-NC-100 |
4种金属元素混标(钾钠钙镁)介质:5%硝酸+1%盐酸 |
|
100mL |
10mg/L |
| BWT30003-100-NC-100 |
6种金属元素混标(镉铬镍铅砷硒)介质:5%硝酸+0.3%盐酸 |
|
100mL |
100mg/L |