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Factory Supply Methylene Blue CAS 61-73-4 with High Quality Ar

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Min Order	100 kg
Availability	In Stock
Shipping From	Liaoning, China
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Shenyang Sinochem Biotech Co., Ltd.

Audited Supplier 5 years

Profile Certified by SGS/BV

Liaoning, China
Eric Li (Mr.)
Manager

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Model NO.:

AR

CAS No.:

61-73-4

Formula:

C16h18cln3s

EINECS:

200-515-2

Classification:

High Purity Material

Grade:

CP

Specific Usage:

For Biological Purpose

Content:

Standard

Usage:

Laboratory Reagents, Analytical Reagents

Source:

Concrete

Habit Appellation:

Fine Chemicals

Application:

Scientific Research

Molecular Weight:

319.9

Color/Form:

Dark Green Crystals or Powder

Melting Point:

100 to 110 &Deg with Decomposition)

Stability/Shelf Life:

Stable Under Recommended Storage Conditions.

Trademark:

Sinochembt

Transport Package:

25 Kgs Fiber Drums

Origin:

Shenyang

HS Code:

3204901000

Product Description

A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator.

Item Name	Requirements	Results
Assay, percent	Min 98.0	98.7
Change color range	Passes	Passes
Solubility in ethanol test	Passes	Passes
Loss on drying , percent	Max 15.0	14.5
Sulfated ash (as SO4) , percent	Max 0.5	0.45
Arsenic(As), percent	Max 0.005	0.005
Cupper(Cu), percent	Max 0.003	0.025
Zinc(Zn), percent	Max 0.02	0.02