原装美国TABER S-34锌板,S-34标准锌板
S-34标准锌板 NEMA 标准板, 0.032" ,锌, 1/4" 孔, 5 片。
S-34 Zinc Standardization Plates are used to evaluate the abrasion characteristics of S-42 and S-33 sandpaper strips. Each plate is 4” square, .032” zinc with ¼” center hole. (5 pcs.)
思迈仪器销售仪器仪表,标准测试耗材及零配件,销售热线:周先生。