亚洲AV日韩综合一区尤物,国内精品久久久久影院优,亚洲熟女一区二区三区,精品亚洲成A人片在线播放,亚洲一区视频在线播放

Accessories

Turbidity Standard Solution

Turbidity standard solutions for calibrating the TB100/200 turbidity meters.

Description:
? Includes 4 turbidity standards - 0.02, 200, 500, 1000 NTU
? For routine turbidity calibration

   Ordering Code


TB-CAL

   Chemical Ingredients


Formazin

   Volume


20 mL per bottle

   Dimensions


60 × 25(?) mm

   Weight


30 g

Items Description

亚洲AV日韩综合一区尤物,国内精品久久久久影院优,亚洲熟女一区二区三区,精品亚洲成A人片在线播放,亚洲一区视频在线播放