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Hellma® calibration standard, neutral density glass filter

货号
Z801879
规格纯度
F3, for testing the photometric accuracy
参考价格
6135.26 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
Hellma® calibration standard, neutral density glass filter
产品介绍:

产品说明

一般描述

Secondary calibration standard for absorbance accuracy of Spectrophotometers in the visible range. Certified.
Neutral density glass filter (nominal absorbance: 0.5 at 440; 465; 546,1; 590; 635 nm)

其他说明

The most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.

法律信息

Hellma is a registered trademark of Hellma GmbH

基本信息

NACRESSB.32

产品性质

质量水平100
等级certified reference material
manufacturer/tradenameHellma 666-F3
application(s)food and beverages
petroleum
pharmaceutical
plastics
格式neat

Sigma-Aldrich

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