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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
CN
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1.16730

Supelco

Blank Test Strips, reflectometric

REFLECTOQUANT®, for use with RQflex® 20

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25 μG
¥1,527.90
200 μG
¥9,037.64

¥1,527.90

预计发货时间2025年4月21日详情

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变更视图
25 μG
¥1,527.90
200 μG
¥9,037.64

About This Item

UNSPSC代码:
41116116
NACRES:
NA.24

¥1,527.90

预计发货时间2025年4月21日详情

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产品名称

Blank Strips, for use with REFLECTOQUANT®

描述

quantitative

分析物化学类别

sugars

特殊分析物

ammonium, ascorbic acid, calcium, chlorine, formaldehyde, hydrogen peroxide, hydroxymethylfurfural (Hmf), iron, lactic acid, magnesium, magnesium, malic acid, nitrate, nitrite, peracetic acid, phosphate, potassium, sulfite

相容性

RQflex® 20
for use with REFLECTOQUANT®

检测方法

reflectometric

储存温度

15-25°C

相关类别

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1 of 4

此商品
PHR10401457301N0250000
Naproxen solution 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

N042

Naproxen solution

Naproxen Pharmaceutical Secondary Standard; Certified Reference Material

PHR1040

Naproxen

Naproxen United States Pharmacopeia (USP) Reference Standard

1457301

Naproxen

Naproxen European Pharmacopoeia (EP) Reference Standard

N0250000

Naproxen

form

liquid

form

-

form

-

form

-

format

single component solution

format

neat

format

neat

format

neat

Quality Level

300

Quality Level

300

Quality Level

-

Quality Level

-

grade

certified reference material

grade

certified reference material, pharmaceutical secondary standard

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

storage temp.

2-8°C

storage temp.

2-30°C

storage temp.

-

storage temp.

-

一般描述

The Reflectoquant® Blank test strips incorporate paperzones not impregnated with reagent. They are used to perform tests to see whether the color of a sample (e.g. red juice) stays on the paper of the blank zones. A difference in color can indicate that the intrinsic color of the sample may affect results obtained with other Reflectoquant® test strips. For decolorization we then suggest to pre-treat the sample with Polyvinylpolypyrrolidone (Divergan®, 1.07302). Various application notes for these special samples are available.

分析说明

Application test: conforms

法律信息

Divergan is a registered trademark of BASF SE
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 1

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    实验方案

    应用笔记：反射法检测 – 蜂蜜中的羟甲基糠醛 (HMF) 含量

    蜂蜜中的羟甲基糠醛 (HMF) 含量 – 用巴比妥酸衍生物及氨基比林衍生物转化后进行反射法检测

    Application Notes: Reflectometry – Hydroxymethylfurfural (HMF) in honey

    Hydroxymethylfurfural (HMF) in honey – reflectometric determination after after conversion with a barbituric acid derivative and an aminophenazone derivative

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