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Key Documents

Safety Information

NIST1954

Organic contaminants in fortified human milk

NIST® SRM® 1954

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10 G
CN¥348.36
50 G
CN¥1,064.22
250 G
CN¥4,222.09

CN¥348.36

Available to ship onApril 16, 2025Details

Request a Bulk Order
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10 G
CN¥348.36
50 G
CN¥1,064.22
250 G
CN¥4,222.09

About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

CN¥348.36

Available to ship onApril 16, 2025Details

Request a Bulk Order

grade

certified reference material

Quality Level

100

packaging

pkg of 5 x 5 mL

manufacturer/tradename

NIST®

application(s)

food and beverages

format

matrix material

storage temp.

−20°C

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1,2,4-Trimethoxybenzene 97%

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1,2,4-Trimethoxybenzene

1,3-Dimethoxybenzene ≥98%

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1,3-Dimethoxybenzene

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

200

mp

50-53 °C (lit.)

mp

50-53 °C (lit.)

mp

-

mp

-

form

solid

form

-

form

-

form

liquid

bp

255 °C (lit.)

bp

255 °C (lit.)

bp

247 °C (lit.)

bp

85-87 °C/7 mmHg (lit.)

product line

ReagentPlus®

product line

TraceCERT®

product line

-

product line

-

General description

This Standard Reference Material (SRM) is intended for use in evaluating analytical methods for the determination of selected polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polybrominated diphenyl ether (PBDE) congeners in human milk and similar matrices. A unit of SRM 1954 consists of five bottles of approximately 5 mL fortified human milk. For more information, please refer to the COA and SDS.

SRM 1954_cert

SRM 1954_SDS

Features and Benefits

  • Certified concentration values for selected PCB congeners, chlorinated pesticides, PBDE congeners, and polybrominated biphenyl congener are reported.
  • Reference concentration values are provided for additional PCB, chlorinated pesticides, elements, PBDE congeners, PCDD, and PCDF congeners.
  • Information concentration value for PCB mixture Aroclor 1260 is provided.
  • Accompanied with maintenance and expiration of SRM certification and instructions for storage and use.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Regulatory Information

高风险级别生物产品--人源产品
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