| 硫化?试剂,100mL,MDB |
氨氮试剂套装,47-130 mg/L NH4-N |
| BOD营养盐溶液枕?3mL,pk/50 |
洗涤剂试剂粉?pk/25 |
| DEHA试剂2溶液,100mL |
NITRIVER2粉枕,25mL,pk/100 |
| 生化需氧量(BOD)标准溶液,DILUTION,10mL,AMP,pk/16 |
氢氧化钠,1.54N,100mL |
| 硝酸银滴定剂,0.0493N,100mL |
硝酸银标准溶?0.2256N,CRTG |
| 独立包装的PH溶液,4.01,pk/20 |
SPADNS氟化?ACCUVAC,pk/25 |
| 总有机碳(TOC)试剂套装,300-3000 mg/L C |
FERROVER?ACCUVAC,pk/25 |
| 锰试?低量?10mL |
GELEX SEC浊度测试?2100N |
| 亚硝酸盐试剂套装, 0.015-0.6 mg/L NO2-N |
POTASSIUM3试剂粉枕,pk/100 |
| CHROMAVER3粉枕,25mL,pk/100 |
试剂套装,硬度(以钙?100-4000 |
| 电导标准溶液,147μS/cm,CERT,250mL |
三聚氰酸2粉枕,pk/50 |
| 电导标准溶液,12.88mS/cm,CERT,250mL |
YG031型电子顶破强力机 |
| 硅试剂套?25mL,高量?超高量程 |
DPD游离重填试剂 |
| GELEX SEC浊度标准?2100AN |
独立包装的PH7.0溶液,pk/20 |
| 氢氧化锂粉枕,pk/100 |
TPTZ,低量??ACCUVAC,pk/25 |
| STABLCAL标准溶液,1.0NTU,100mL |
pH标准溶液,7.00,W/CERT,1L |
| 硫化?试剂,100mL,MDB |
氯化?25-30mg/L,2mL,pk/20 |
| 邻苯二甲酸酯粉枕,pk/100 |
磷酸盐试剁/a> |
| 标准氧化还原溶液,220mV,250mL |
pH标准溶液,4.01,W/CERT,1L |
| 溶解氧低量程,ACCUVAC,pk/25 |
0.05%NACL溶液,500mL |
| ?TNT+,0.02-0.50 mg/L Al,pk/25 |
COD试剂套装,1,000-10,000 mg/L O2 |
| 氨氮试剂套装,0.015-2.0 mg/L NH4-N |
YG026H型电子织物强力机 |
| SK-2000/D桌面秣/a> |
聚乙烯比咯烷酮PVPK30水溶涱/a> |
| PVPK30聚合涱/a> |
聚维酮K30水溶涱/a> |
| CYANIVER4氰化物试剂粉?pk/100 |
FERROVER粉枕,5mL,pk/100 |
| 5500sc标准1?2L |
硅试剂套?低量?DR/2000 |
| 柠檬酸试剂溶?500mL |
rr硝酸?2.256N,CRTG |
| 单氯胺F试剂粉枕,pk/50 |
pH标准溶液/pH6.865 IUPAC,500mL |
| ?0-75mg/L,pk/16,10mL |
化学需氧量(COD)标准溶液,300mg/L,200mL |
| CYANIVER3氰化物试剂粉?pk/100 |
氯化物试剂套?量程1: 1-70 mg/L ,量程2: 70-1000 mg/L Cl |
| PHOSVER3粉枕,5mL,pk/100 |
总有机碳(TOC)试剂套装,30-300 mg/L C |
| 氯化?85.47mg/L,100mL |
二苯卡巴腙试剂粉?pk/100 |
| 电导标准溶液,1413uS/cm,CERT,250mL |
油酸修饰的四氧化三铁磁性纳米颗?高温热解?,粒径?-50 nm |
| ALKALI溶液,100mL,MDB |
STABLCAL标准溶液,10NTU,500mL |
| 硬度2测试溶液,100mL,MDB |
COD试剂套装, 5-60 g/L O2 |
| 铬试剂套?0.03-1.0 mg/L Cr |
溶解氧高量程,ACCUVAC,pk/25 |
| 氢氧化钾,8N,100mL,MDB |
FORMAZIN浊度标准溶液,4000NTU,100mL |
| NACL,25.0μS/cm,AT 25C |
FERROMO铁试?粉枕,pk/25 |
| 总磷试剂套装 |
STABLCAL标准溶液,20NTU,100mL |
| EDTA试剂粉枕,pk/100 |
铁离子溶?100mL |