B7990-5 ,National 22ml螺口套件,開口蓋,透明玻璃,0.11”白色PTFE/0.05”透明硅膠隔墊 樣品瓶部件號(hào):B7999-5蓋墊部件號(hào):B7807-20/B7995-20,200/包
查看詳細(xì)介紹B7990-4 ,National 16ml螺口套件,開口蓋,透明玻璃,0.11”白色PTFE/0.05”透明硅膠隔墊 樣品瓶部件號(hào):B7999-4 蓋墊部件號(hào):B7807-18/B7995-18,200/包
查看詳細(xì)介紹B7990-12 ,National 12ml螺口套件,開口蓋,透明玻璃,0.11”白色PTFE/0.05”透明硅膠隔墊 樣品瓶部件號(hào):B7999-12 蓋墊部件號(hào):B7807-15/B7995-15,200/包
查看詳細(xì)介紹B7990-3 ,National 8ml螺口套件,開口蓋,透明玻璃,0.11”白色PTFE/0.05”透明硅膠隔墊 樣品瓶部件號(hào):B7999-3 蓋墊部件號(hào):B7807-15/B7995-15,200/包
查看詳細(xì)介紹B7990-2 , National 4ml螺口套件,開口蓋,透明玻璃,0.11”白色PTFE/0.05”透明硅膠隔墊 樣品瓶部件號(hào):B7999-2 蓋墊部件號(hào):B7807-13/B7995-13,100/包
查看詳細(xì)介紹B7951, National 40ml EPA 螺口樣品瓶組裝套件,開口蓋,棕色玻璃,0.01”白色PTFE/0.09”透明硅膠隔墊 樣品瓶部件號(hào):B7951-V0 蓋墊部件號(hào):B7950-1A/B7995-24,100/包
查看詳細(xì)介紹B7921 ,National 20ml EPA 螺口樣品瓶組裝套件,開口蓋,棕色玻璃,0.01”白色PTFE/0.09”透明硅膠隔墊 樣品瓶部件號(hào):B7921-V0 蓋墊部件號(hào):B7950-1A/B7995-24,100/包
查看詳細(xì)介紹B7950 ,National 40ml EPA 螺口樣品瓶組裝套件,開口蓋,透明玻璃,0.01”白色PTFE/0.09”透明硅膠隔墊 樣品瓶部件號(hào):B7950-V0 蓋墊部件號(hào):B7950-1A/B7995-24,100/包
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