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進(jìn)口康寧CORNING PYREX4980三角燒瓶 錐形瓶
4980-1XL、4980-2L、4980-4L、4980-6L
窄口,耐用瓶口,帶刻度
近似的刻度為耐用的白色搪瓷制成。也可提供超大標(biāo)記區(qū)。重型耐用頂部設(shè)備。
標(biāo)準(zhǔn)錐形燒瓶主要用于混合應(yīng)用;它們僅適用于中度加熱。避免讓錐形燒瓶接觸高溫火焰。緩慢加熱所有液體,讓錐形燒瓶漸漸冷卻 — 如將高溫錐形燒瓶放在低溫或潮濕表面,或是將低溫實(shí)驗(yàn)室器皿放在高溫表面上,都可能導(dǎo)致玻璃破碎。近似的刻度為耐用的白色搪瓷制成。也可提供超大標(biāo)記區(qū)。重型耐用頂部設(shè)備。
進(jìn)口康寧CORNING PYREX4980三角燒瓶 錐形瓶
4980-1XL、4980-2L、4980-4L、4980-6L
4980 PYREX Brand, Erlenmeyer, Narrow Mouth, Heavy Duty Rim, Graduated
Approximate graduations are in durable white enamel. An extra large marking space is also provided.Heavy, durable top tooling.
美國(guó)PYREX玻璃燒瓶、錐形瓶三角瓶