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供应商: VWR Chemicals

描述: Duo indicator papers show two different colours for each pH value.

SDS 证书

目录号: (VWRC85409.600)

供应商: VWR Chemicals

描述: These tri indicator papers show three different colours for each pH-value.

计量单位: 1 * 5 件

SDS 证书 正在促销

供应商: VWR Chemicals

描述: Dosatest strips incorporate a colour scale and are ideal for determining pH values for coloured solutions.

SDS 证书

目录号: (VWRC315052J)

供应商: VWR Chemicals

描述: Non bleeding special indicator dyes that are covalently bound onto the reagent paper and then adhered to plastic strips.

计量单位: 1 * 100 件

SDS 证书 正在促销

供应商: Avantor

描述: DUAL-TINT pH papers offer easy-to-read, precise pH indication.

证书

供应商: Avantor

描述: BAKER-pHIX indicator sticks provide fast, easy, accurate measurement of pH ranges in laboratory.

证书

供应商: VWR Chemicals

描述: Dosatest test strips provide precise and rapid pH determination, with up to four different colour blocks for each pH value.

SDS 证书

供应商: Avantor

描述: DUAL-TINT® pH papers offer easy-to-read, precise pH indication in a rolled 17-foot strip wide in a refillable dispenser with colour scale.

证书

目录号: (VWRC35295.607)

供应商: VWR Chemicals

描述: A special pH-test strip that unifies the pH indicator and the colour chart on one strip. Any sample colour has the same effect on both, the reference ...

计量单位: 1 * 3 件

SDS 证书 正在促销

目录号: (VWRC109526.0005)

供应商: VWR Chemicals

描述: These rolls (4,8 m × 10 mm) have only 1 colour zone and are useful where high precision of measurement is not necessary.

计量单位: 1 * 5 件

SDS 证书 正在促销

供应商: BDH (US PRODUCED)

描述: These test trips are used for rapid pH testing directly at the point of interest. Suitable for careful testing of dangerous, poisonous and aggressive ...

目录号: (VWRC85402.600)

供应商: VWR Chemicals

描述: Indicator paper for testing across the complete pH range.

计量单位: 1 * 5 件

SDS 证书 正在促销

目录号: (VWRC87806.600)

供应商: VWR Chemicals

描述: Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.

计量单位: 1 * 50 Tests

SDS 证书 正在促销

目录号: (VWRC87891.150)

供应商: VWR Chemicals

描述: Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.

计量单位: 1 * 50 Tests

SDS 证书 正在促销

供应商: Merck

描述: These test strips contain special indicator dyes that are covalently bound to the reagent papers which are then adhered to the plastic strips.

SDS

供应商: Whatman products (Cytiva)

描述: Blue litmus and red litmus papers facilitate a general test for acid or alkaline reaction. The change occurs around pH 5 to 8. They are particularly ...