| NCS185319 |
铱、铝、钡、铍、钾、钙、钠、镁、镉、铬、铅 |
|
50mL |
100µg/mL |
| NCS185320 |
25种金属混标锂铍铝钒铬锰铁钴镍铜锌镓砷硒铷锶银镉铟铯钡铊铅铋铀 |
|
100mL |
10µg/mL |
| NCS185321 |
Fe，Pb，Zn，Sn，Cu，Ni，Al，Ca，In，Hg，Si，Cr，Cd，Mg |
|
50mL |
100µg/mL |
| NCS185322 |
F-：20mg/L；Br，cl,NO2,NO3,SO4：100mg/L;PO4:200mg/L |
|
50mL |
|
| NCS185323 |
EDTA |
|
500mL |
0.015mol/L |
| NCS185324 |
Na2S2O3 硫代硫酸钠 |
|
500mL |
0.02mol/L |
| NCS185325 |
铅、锌、砷、锑、铋、镍 Pb,Zn,As,Sb,Bi,Ni |
|
|
1000µg/mL |
| NCS185326 |
Ag,Al,As,B,Ba,Be,Ca |
|
50mL |
1000µg/mL |
| NCS185327 |
Zn滴定溶液 |
|
1L |
0.05mol |
| NCS185328 |
HONO,Cl-,NO3-,SO4--,Br- |
|
50mL |
1000μg/mL |
| NCS185329 |
ag,al,as,b,ba,be,ca,cd,co,cr,cu,fe,k,mg,mn,mo,na,ni,p,pb,sb,se,si,sn,sr,ti,v,zn,zr 29元素混标 |
|
50mL |
100μg/mL |
| NCS185330 |
Al, As, B, Ca, Co, Cr, Cu, Fe, K, Mg, Mn,Mo,Na,Ni,P,Sb,Ti,V,Zn |
|
500mL |
100μg/mL |
| NCS185331 |
Fe,Pb,Zn |
|
50mL |
20mg/L |
| NCS185332 |
Al |
|
50mL |
1MG/mL |
| NCS185333 |
Bi,Ge,In,Re,Sc |
|
50mL |
100μg/mL |
| NCS185334 |
NO3-、NO2- |
|
50mL |
100μg/mL |
| NCS185335 |
铝，金，铋，钴，铜，铁，镓，铟，铱，镁，锰，镍，钯，铑，钌，锡，碲，钛，锌，锗，锆，铼，铂23种元素混标 |
|
50mL |
100μg/mL |
| NCS185336 |
8种元素混标:砷，钡镉，铬，汞，锑，硒，铅 |
|
50mL |
100μg/mL |
| NCS185337 |
HF,HCl,HBr,HI,H2SO4,H3PO4,HNO3,HNO2 |
|
50mL |
10μg/mL |
| NCS185338 |
PB,FE,MN,CU,ZN |
|
50mL |
5μg/mL |
