今日推荐
汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
|
汇分7991粉尘气溶胶发生器(炭黑,碳黑)
|
总共找到6141个商品
![]() | Whatman 酸碱测试纸2600-602 LITMUS PAPER RED 10x20/PKWhatman 精密/广泛pH试纸和显色剂2600-602 LITMUS PAPER RED 10x20/PK |
|
![]() | Whatman 酸碱测试纸2600-601 LITMUS PAPER RED 10x20/PKWhatman 精密/广泛pH试纸和显色剂2600-601 LITMUS PAPER RED 10x20/PK |
|
![]() | 百灵达-氨氮/12N/50N 试管试剂 Palintest PL400测试项目 氨氮/12N/50N(靛酚法/水杨酸法) 量程mg/L 0.15 - 12和0.7-50 (N) |
|
![]() | 溶剂型Flouresent的红色染料,4盎司,Kingscote 506250-RF4 Fluorescent RED Leak Tracer DyeSolvent-based Flouresent RED Dye, 4 OZ |
|
![]() | Irwin Strait-Line Level Storage Bag 586-2035602Irwin Strait-Line Level Storage Bag 586-2035602 |
|
![]() | ITW CleanTips Swab, Elongated, Flexible Foam Head, ITW Texwipe TX706A Clean Tips Keybrd 3" PK100ITW CleanTips Swab, Elongated, Flexible Foam Head, ITW Texwipe TX706A Clean Tips Keybrd 3" PK100 |
|
![]() | ITW-Texwipe Wiper 70% Ipa 9X9 BG50 CS12 TX1084ITW-Texwipe Wiper 70% Ipa 9X9 BG50 CS12 TX1084 |
|
![]() | 霍尼韦尔-B&J 甲苯110-色谱级溶剂霍尼韦尔-B&J 甲苯110-色谱级溶剂 |
|
![]() | Ohaus/奥豪斯RS422/485Ohaus/奥豪斯RS422/485 Ohaus RS422/485 Interface Kit |
|
![]() | Ohaus/奥豪斯8018-50悬挂式弹簧秤Ohaus/奥豪斯8018-50悬挂式弹簧秤 Ohaus Dial-Type Hanging Spring Scale with Demonstration Dial 50N X 2N |
|
![]() | CHEMets 色度磷酸盐,HR,检测试剂盒CHEMets Colorimetric Phosphate, HR, Test Kit |
|
![]() | 上海雷兹 DJS-0.1CF 电导电极上海雷兹 DJS-0.1CF 电导电极 |
|
![]() | 美国SKC 231-9-23 PTFE Tubing聚四氟乙烯管,3/16英寸内径x 1/4英寸外径,用于样品袋; 管道安装在袋子配件上,10英尺 |
|
![]() | HANNA哈纳HI93754B-25化学需氧量1500ppm试剂HI93754B-25 定制专用化学需氧量(COD)试剂,范围:0 to 1500 mg/L(ppm),类型:管装,25支装,适用于重铬酸钾法,EPA 准,适用于HI83399、HI83314、HI83099、HI84214 COD 多参数测定仪 |
|
![]() | 英国百灵达臭氧光度计试剂(250次) |
|
![]() | Cole-Parmer® 延长线,100kΩ热敏电阻,10英尺Cole-Parmer® Extension Cable, 100 kΩ Thermistor, 10 ft |
|
![]() | 英国Whatman2105-841擦镜纸105 10x15CM 25x25/PK LENSTISSU |
|
![]() | Whatman 酸碱测试纸 2651-500Whatman 精密/广泛pH试纸和显色剂 2651-500 1包 10片 20条 |
|
![]() | Whatman GradeB2 称量纸10347670 GradeB2 304.8x304.8MM 500/PK可将样品连称量船一起放入凯氏瓶/消化管中的酸性溶液里避免样品损失,溶解的残渣不会影响检测结果。是转移凯氏定氮法样品最为快速、安全和值得信赖的方法。 |
|
![]() | A&D EJ-03 RS-232C接口A&D EJ-03 RS-232C接口 RS-232C Interface |
|
![]() | A&D EJ-03RS-232C 接口A&D EJ-03RS-232C 接口 RS-232C Interface |
|
![]() | A&D EJ-120携带式仪器箱A&D EJ-120携带式仪器箱 Newton Carrying Case |
|
![]() | Ohaus/奥豪斯PS手持式天平120g X 0.1gOhaus/奥豪斯PS手持式天平120g X 0.1g Ohaus PS Handheld Balance, 120g X 0.1g |
|
![]() | 英国百灵达DPD1余氯光度检测仪(250次) |
|
![]() | 梅特勒-托利多三合一pH电极 |
|