北京优尼康生物科技有限公司

·         Designed for a 64 gram sample

·         Body holds approximately 250 mL

·         Smaller neck bulb holds 17mL

·         Below the neck bulb, the neck is graduated from 0 to 1.0 mL and has two extra 0.1 mL lines both above 1.0 mL and below 0.0 mL, with a tolerance of ±0.05 mL

·         Above the neck bulb, the neck is graduated from 18 to 24 mL in 0.1 mL intervals, with a tolerance of ±0.05 mL.

·          All markings are durable white enamel

·         Supplied with serial number

·         Replacment stopper is 850100

·          Designed from ASTM Specification E694 and complies with C188

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
瓶用于水泥比重的测定、砂等精细材料（ASTM c188）。 设计一个64克的样品 身体容纳约250毫升 ·小颈灯泡保持17ml 在颈部以下的灯泡，颈部是从0至1毫升，并有两个额外的0.1毫升线以上1毫升和0毫升以下，用一个公差为0.05毫升 在颈部的球上，颈部以18～0.1毫升的间隔，间隔～24毫升，有一个0.05毫升的耐受性。 所有标记都是耐用的白色珐琅 提供序列号 ·置换塞850100 ·设计符合ASTM规范e694 c188 ·采用33扩展，含量低硼硅玻璃符合我和ASTM e438 USP，类型I型，A级要求