The Tier 1 Hockey Federation ("THF") is a USA Hockey Sanctioned Tier-I Youth Hockey League that offers a highly competitive environment for Tier 1 and elite clubs nationwide, with an unbalanced schedule that ensures top-level play.

2024年4月29日 · Tetrahydrofuran - cas 109-99-9, synthesis, structure, density, melting point, boiling point

The purpose of the Parity event is to give teams a chance to display their teams’ ability prior to the THF seeding every team in our league.

Tier 1 Hockey Federation schedule for teams across all organizations.

1. Identification Product Name Tetrahydrofuran Cat No. : BP1140-1; T424-4 CAS No 109-99-9 Synonyms THF (Sequencing; Spectranalyzed; HPLC; OPTIDRY; OPTIMA) Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product use. Details of the supplier of the safety data sheet 2. Hazard(s) identification ...

Sigma-Aldrich offers Sigma-Aldrich-401757, Tetrahydrofuran (THF) for your research needs. Find product specific information including CAS, MSDS, protocols and references.

Tetrahydrofuran (THF), or oxolane, is an organic compound with the formula (CH 2) 4 O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers. [8]

Page 1 of 14 The life science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the US and Canada SAFETY DATA SHEET ... Tetrahydrofuran Product Number : 401757 Brand : Sigma-Aldrich Index-No. : 603-025-00-0 CAS-No. : 109-99-9 1.2 Relevant identified uses of the substan ce or mixture and uses advised against ...

2021年1月13日 · See 29 CFR 1910.1000 Table Z-1. Health factors: See NIH-NLM PubChem. ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Tetrahydrofuran. See annual publication for most recent information.

特異なにおいがある揮発性の液体で、水及び有機物をよく溶かす重要な溶剤である。 引火性が強く、有害で、安定剤又は不活性ガスが存在しない場合は、空気中で過酸化物を生じやすい。 本品は安定剤を添加しているが、それでも過酸化物は徐々に生成増加する。 ハーフ缶 (試薬特級、1級)溶媒汎用性の高い溶媒に、一斗缶の半分のサイズであるハーフ缶をご用意しました。 従来 …