100 حزمة من أنابيب الاختبار سعة 5 مل مع أغطية بلاستيكية شفافة متدرجة لعينة حاوية تخزين أنبوب اختبار للتجربة العلمية لأساسيات مختبر الهالوين وفحص المياه لانتشار النباتات
The size is 12*75mm/0.47*2.95in, and the capacity is 5ml.
Made of thickened raw materials, it is not easy to break.
Clean and transparent, easy to use and observe.
Sealed tube plug, good sealing, can prevent internal gas from volatilizing or inhaling air.
وصف
Features:
100% brand new and high quality.
Material:PS
Color:Transparent
The size is 12*75mm/0.47*2.95in, and the capacity is 5ml.
Made of thickened raw materials, it is not easy to break.
Clean and transparent, easy to use and observe.
Sealed tube plug, good sealing, can prevent internal gas from volatilizing or inhaling air.