202 Results for: "spill first aid hygiene janitorial supplies"

Supplier: VWR Collection

Environmental monitoring in cleanrooms is important and a critical part of the production chain for a manufacturing company.

Supplier: Merck

Hydrofluoric acid 40%, Suprapur® for trace analysis, Supelco®

Supplier: Merck

Hydrochloric acid 30%, Ultrapure for trace analysis, Supelco®

Supplier: Merck

Nitric acid 60%, Ultrapure for trace analysis, Supelco®

Supplier: Merck

Hydrochloric acid 30%, Suprapur® for trace analysis, Supelco®

Supplier: VWR Collection

SAS Super ISO 100 and SAS Super ISO 180 are differentiated by their airflow; this choice depends on the application, and allows continuous or sequential sampling from a few minutes to several hours. The data can be stored on the SAS instrument itself or on any remote PC.

Supplier: VWR Collection

The SAS Super IAQ provides the same efficiency as recorded by sampling tests conducted by Centre for Applied Microbiology & Research (CAMR-UK).

Supplier: VWR Chemicals

Nitric acid 65%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Periodic acid 0.1 mol/l (0.1 N) in aqueous solution

Supplier: Merck

Hydrofluoric acid 48%, Ultrapure for trace analysis, Supelco®

Supplier: VWR Chemicals

Hydrochloric acid 5 mol/l (5 N), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Nitric acid 1 mol/l (1 N), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Hydrochloric acid 2 mol/l (2 N), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

These standards can be used with any melting point apparatus and are prepared using pure raw materials. Melting points are determined using a high accuracy Differential Scanning Calorimeter (DSC) system that is calibrated to the ITS 90 International Temperature Scale.

Supplier: VWR Chemicals

Nitric acid 2 mol/l (2 N), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Perchloric acid 60%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Total Acid Number (TAN) standards are specifically manufactured for the verification of analytical instruments used to determine acid number by potentiometric titration. Each standard is certified in strict accordance with international test method protocols, ASTM D664 / IP 177.

Supplier: VWR Chemicals

Nitric acid 10 mol/l (10 N), AVS TITRINORM

Supplier: Merck

Sulphuric acid 96% ≥96%, Suprapur® for trace analysis, Supelco®

Supplier: Merck

Sulphuric acid 96% ≥96%, Ultrapure for trace analysis, Supelco®

Supplier: VWR Chemicals

1-Heptanesulphonic acid sodium salt ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Collection

The e200 LS air jet sieve machine is ideal for separating, fractionating and particle size analysis of powders in various industries.

Supplier: VWR Chemicals

1-Pentanesulphonic acid sodium salt ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

1-Hexanesulphonic acid sodium salt ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

Hydrochloric acid 0.01 mol/l (0.01 N), VOLUSOL® volumetric solution

Supplier: VWR Chemicals

Refractive index of each standard is verified using a calibrated and temperature controlled refractometer.

Supplier: Merck

Organic Standard, (+\-)-4-Hydroxy-3-methoxymandelic Acid-D₃ (ring-D₃) solution, Ampule of 1 ml

Supplier: VWR Chemicals

Hydrochloric acid 0.02 mol/l (0.02 N), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Hydrochloric acid 0.2 mol/l (0.2 N), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Orthophosphoric acid 150 ml/l 150 ml/l, AVS TITRINORM for TOC