msl5

8/13/2019 MSL5

1/67

MANAJEMEN

LABORATORIUM

8/13/2019 MSL5

2/67

Laboratorium berperan sebagai penunjangpembelajaran di kelas (pembuktian teori).

Laboratorium berperan sebagai kegiatan pembelajaranutama, dan pembelajaran di kelas sebagai penunjang(menemukan fakta dan fenomena alam).

Laboratorium sebagai tempat display atau pameran alatperaga dan media pembelajaran.

Laboratorium sebagai tempat museum kecil, tempatterkumpulnya koleksi hewan dan tumbuhan yangjarang, dan hampir punah bahkan telah punah.

Peranan Laboratorium dalam Pembelajaran

8/13/2019 MSL5

3/67

Desain Laboratorium

Desain Laboratorium disesuaikan

dengan :

Peruntukan laboratorium, sepertilab. Fisika, Kimia, Genetika,fisiologi, ekologi, mikrobiologi.

Tingkatan pendidikan. Jumlah praktikan, rasio luasnya 2,5m2/ praktikan.

8/13/2019 MSL5

4/67

4

8/13/2019 MSL5

5/67

Fasilitas Laboratorium Penerangan, harus memiliki pengaturan penerangan yang dapat

diubah-ubah. Ventilasi, penggunaan bahan kimia yang mudah menguap akan

meracuni siswa jika tidak ada sirkulasi udara, ventilasi tidakcukup, maka ditambah kipas penyedot untuk mengoptimalkansirkulasi udara.

Air, pasokannya cukup dan kualitasnya baik, karena jika tidakakan mempercepat kerusakan alat logam. Pembuangan pun

harus diperhatikan, lakukan pengenceran untuk bahan asamkuat, basa kuat, dan bahan korosif sebelum dibuang dalamsaluran.

Bak Cuci, terbuat dari porselain, beton atau stainless stell.Lengkapi pula dengan saringan, agar tidak membuat mampetsaluran.

Listrik, pasang instalasi untuk mendukung alat lab elektronik. Cek

selalu secara berkala tegangannya agar tetap stabil, dan periksakondisi instalasinya. Mebelair, meja siswa memiliki tinggi 70-75 cm, meja guru harus

lebih tinggi, meja samping dibuat dari beton untuk menyimpanalat-alat yang tidak usah dipindah-pindah/ permanen.

8/13/2019 MSL5

6/67

Personal Lab. Perlu dikelola secara baik oleh staf

atau personal lab yang bertugas agar Labdapat digunakan secara efektif danefisien.

Pengelola lab terdiri dari Koord. Lab (dari

dosen/ guru) dan teknisi/ laboran (stafkhusus). Koord. Lab bertanggungjawab pada

pengelolaan dan pengembangan Lab. Laboran bertanggungjawab untuk

menyiapkan bahan dan alat menjelangpraktikum, pengecekan periodik,pemeliharaan dan penyimpanan alat-bahan.

8/13/2019 MSL5

7/67

Inventarisasi Alat Bahan

Untuk memudahkan pemeriksaan perludilakukan inventarisasi secara sistematik. Inventarisasi ini dibuat pada satu buku atau

secara komputerisasi.

Hal yang diperlukan pada inventarisasi:1. Kode alat/ bahan.2. Nama alat/ bahan.3. Spesifikasi alat/ bahan (merk, tipe, dan pabrik

pembuat).

4. Sumber pemberi alat dan tahun pengadaannya.5. Tahun penggunaan.6. Jumlah atau kuantitas.7. Kondisi alat, baik atau rusak.

8/13/2019 MSL5

8/67

8/13/2019 MSL5

9/67

8/13/2019 MSL5

10/67

8/13/2019 MSL5

11/67

Material Safety Data Sheets(MSDS)

11

Atau SDS (Safety Data Sheets)

= Informasi Data Keamanan Bahan

yaitu

Informasi mengenai cara pengendalian

bahan kimia berbahaya (B3)

atau

lembar keselamatan bahan.

8/13/2019 MSL5

12/67

Rincian isi MSDS antara lain :

1. Informasi umum

a. Tanggal pembuatan

b. Alamat produsen atau suplier

c. Nomor seri CAS (Chemical Abstract

Serial Number) d. Nama kimia

e. Nama perdagangan dan sinonim

f. Nama kimia lainnya

g. Rumus struktur dan rumus kimia

h. Tanda bahaya bahan kimia

12

8/13/2019 MSL5

13/67

Chemical Product Information

8/13/2019 MSL5

14/67

Composition/Information onIngredients

8/13/2019 MSL5

15/67

2. Informasi komponen berbahaya a. Batas paparan tiap komponen

b. Komposisi c. Persen berat

3. Informasi data sifat fisika a. Titik didih

b. Tekanan uap

c. Kerapatan uap

d. Titik beku atau titik leleh

e. Kerapatan cairan

f. Persen penguapan

g. Kelarutan

h. Penampakan fisik dan bau15

8/13/2019 MSL5

16/67

Hazards Identification

8/13/2019 MSL5

17/67

4. Informasi tentang data kemudahan terbakardan ledakan

a. Titik nyala b. Batas kemampuan terbakar

c. Batas temperatur terendah yang menimbulkan ledakan

d. Batas temperatur tertinggi yang menimbulkan ledakan

e. Media /bahan kimia yang digunakan untuk pemadaman

f. Prosedur khusus untuk pemadaman

5. Informasi data reaktivitas

a. Stabilitas bahan

b. Pengaturan lokasi penempatan bahan c. Produk dekomposisi yang berbahaya

d. Produk polimerisasi yang berbahaya

17

8/13/2019 MSL5

18/67

Fire Fighting Measures

8/13/2019 MSL5

19/67

6. Informasi tentang bahaya kesehatan a. Efek terkena paparan yang berlebihan

b. Prosedur pertolongan darurat danpertolongan pertama akibat kecelakaan

c. Kontak pada mata

d. Kontak pada kulit

e. Terhirup pada pernafasan

19

8/13/2019 MSL5

20/67

7. Informasi prosedur pengumpulan, pengelolaandan pengolahan limbah

a. Langkah-langkah yang harus diambil untuk pengumpulanlimbah

b. Prosedur pengelolaan dan pengolahan limbah di lapangan

c. Prosedur pengelolaan dan pengolahan limbah di laboratorium

d. Metoda pemusnahan limbah bahan kimia

8. Informasi perlindungan bahan kimia a. Perlindungan respiratory

b. Ventilasi

c. Sarung tangan pelindung

d. Pelindung mata

e. Peralatan pelindung lainnya

f. Pengawasan perlindungan

20

8/13/2019 MSL5

21/67

First Aid Measures

8/13/2019 MSL5

22/67

PPE

8/13/2019 MSL5

23/67

9. Informasi penanganan awal khususa. Penanganan khusus dalam penggunaan dan

penyimpananb. Penanganan awal lainnya

10. Informasi Data transportasi

a. Nama dan jenis transportasib. Tanda kelas bahaya bahan

c. Tanda label

d. Tanda merk

e. Prosedur darurat akibat kecelakaanf. Prosedur penanganan awal yang harus dilakukan

selama tranportasi.

23

8/13/2019 MSL5

24/67

Handling and Storage

8/13/2019 MSL5

25/67

8/13/2019 MSL5

26/67

II. COMPONENT DATA (HAZARDOUSINGREDIENTS/IDENTITY INFO)

Describes the percent composition of thesubstance, listing chemicals present in themixture

If it was tested as a mixture, lists chemicalswhich contribute to its hazardous nature

Otherwise, lists ingredients making up morethan 1% and all carcinogens

26

8/13/2019 MSL5

27/67

II. COMPONENT DATA (cont.)The OSHA permissible exposure limit (PEL).

National Institute for Occupational Safety andHealth (NIOSH) recommended exposure limit(REL)

The American Conference of Governmental

Industrial Hygienists (ACGIH) threshold limitvalue (TLV) will also be listed, if appropriate

27

8/13/2019 MSL5

28/67

Regulated standard (its thelaw!)

Usually expressed in parts permillion parts of air (ppm) or

milligrams of dust or vapor percubic meter of air (mg/m3)

Usually a time weighted average(TWA) - concentration averaged

over an eight-hour day

II. COMPONENT DATA (cont.): OSHA PEL

28

8/13/2019 MSL5

29/67

MSDS Information: Section II

II. COMPONENT DATA (cont.): OSHA PEL

STEL or short term exposure limit may belistedSTEL is a 15 minute TWA that should not be

exceeded

A ceiling limit (C), is a concentration whichmay not be exceeded at any time

A skin notation means that skin exposure(including mucous membranes or eyes) issignificant in contributing to the overall

exposure

29

8/13/2019 MSL5

30/67

MSDS Information: Section II

II. COMPONENT DATA (cont.): NIOSHREL & ACGIH TLV

Recommended limits

TLVs also use TWA, STEL, C

Often limits are lower than OSHAs PEL

It is UAFs policy to strive to meet themore conservative standards

30

8/13/2019 MSL5

31/67

MSDS Information: Section III

This section providesinformation for handling andstoring a product. Thisinformation may besometimes found undersection VII (REACTIVITY)

III. PRECAUTIONS FOR SAFE HANDLING& STORAGE

31

8/13/2019 MSL5

32/67

MSDS Information: Section IV

IV. PHYSICAL DATA

Outlines the physicalproperties of the material

The information may be usedto determine conditions forexposure

32

8/13/2019 MSL5

33/67

IV. PHYSICAL DATA (cont.)

The following information is usuallyincluded:Boiling Point: temperature at which liquidchanges to vapor state

Melting Point: temperature at which a solidbegins to change to liquid

Vapor Pressure: a measure of how volatile asubstance is and how quickly it evaporates

33

8/13/2019 MSL5

34/67



Vapor Density (air=1): weight of a gas

or vapor compared to weight of an equalvolume of air

Specific Gravity (water=1): ratio ofvolume weight of material to equal

volume weight of waterSolubility in Water: percentage ofmaterial that will dissolve in water,usually at ambient temperature

34

8/13/2019 MSL5

35/67



Appearance/Odor: color, physical state atroom temperature, size of particles,consistency, odor, as compared to commonsubstances

Odor threshold refers to the concentrationrequired in the air before vapors aredetected or recognized

35

8/13/2019 MSL5

36/67



Decomposition Temperature: Thetemperature at which a substance willbreak down or decompose into smallerfragments

% Volatile by Volume: Percentage of aliquid or solid, by volume, that evaporatesat a temperature of 70 F

36

8/13/2019 MSL5

37/67


Evaporation Rate:rate atwhich a material willvaporize (change from liquidto vapor) compared to therate of vaporization of a

specific known material,usually n-butyl acetate.Expressed as a ratio

Viscosity:is a measure ofa fluid's resistance to flow


37

8/13/2019 MSL5

38/67


pH:describes the acidic or basicnature of a material. Scaleranges from 0 (acidic) to 14(basic/alkaline) for an aqueoussolution

Other Pertinent Physical Data:information such as freezingpoint is given, as appropriate

38

8/13/2019 MSL5

39/67

MSDS Information: Section V

Includes general informationabout appropriate personalprotective equipment forhandling this material

V. PERSONAL PROTECTIVE EQUIPMENT

It is vital that thisinformation be followed

39

8/13/2019 MSL5

40/67


V. PERSONAL PROTECTIVE EQUIPMENT(cont.)

Eye Protection:recommendations aredependent upon the irritancy,corrosiveness, and specialhandling procedures

Skin Protection:describesthe particular types ofprotective garments and

appropriate glove materials toprovide personnel protection

40

8/13/2019 MSL5

41/67


V. PERSONAL PROTECTIVE EQUIPMENT(cont.)

Respiratory Protection:

appropriate respirators for conditionsexceeding the recommended occupational

exposure limits

Contact EHS&RM (474-5413 or 474-6771)for information prior to the use of ANY

respiratory protection equipment

41

8/13/2019 MSL5

42/67


V. PERSONAL PROTECTIVEEQUIPMENT (cont.)

Ventilation:The use of someproducts may require specificventilation requirements

General Exhaust: A system forexhausting air containingcontaminants from a general workarea. May be referred to as dilutionventilation

42

8/13/2019 MSL5

43/67

V. PERSONAL PROTECTIVE EQUIPMENT(cont.): Ventilation

Local Exhaust: A system for capturing andexhausting contaminants from the air at thepoint where the contaminants are producedi.e., capture style hoods for welding, grinding,

sanding and operations or laboratory fumehoods for working with hazardous chemicals

43

8/13/2019 MSL5

44/67

MSDS Information: Section VI

Contains information regardingthe recommended extinguishingmedia to be used in the event ofa fire involving the material

It may also provide informationregarding unusual fire andexplosion hazards associated with

the material

VI. FIRE and EXPLOSION HAZARD DATA

44

8/13/2019 MSL5

45/67


Auto-ignition Temperature:theapproximate temperature at which aflammable gas-air mixture will ignitewithout spark or flame

Flashpoint:the lowest temperature atwhich a liquid gives off enough vapor toignite when a source of ignition ispresent

VI: FIRE and EXPLOSION HAZARD DATA(cont.)

45

8/13/2019 MSL5

46/67


VI. FIRE and EXPLOSION HAZARDDATA (cont.)

Combustible: A term used by NFPA,DOT and OSHA to classify liquids on thebasis of a flash point range of 100F to200F

46

8/13/2019 MSL5

47/67


Flammable:

Flammable Liquid is defined by NFPA as aliquid with a flash point below 100F

The OSHA definition is essentially

the same

The DOT definition of flammable liquidmeans it has a flash point of 141 F or less

The EPA identifies liquids with a flash point of

140 F or less as flammable liquids


47

8/13/2019 MSL5

48/67


Flammable:Flammable Solids, other than explosives, aresolids that will ignite readily or are liable tocause fires under ordinary conditions oftransportation through friction or retained heatfrom manufacturing or processing and whichburn so vigorously as to create a serioustransportation hazard (DOT Classification).

48

8/13/2019 MSL5

49/67


Flammable Limits:LEL (Lower Explosive Limit): Lowest fuel-to-air

concentration in which the flammable vapor will producea flash of fire when an ignition source is present. Atconcentrations below the LEL, the mixture is too "lean"to burn

UEL (Upper Explosive Limit): Highest fuel-to-airconcentration in which the flammable vapor will producea flash of fire when an ignition source is present. Atconcentrations above the UEL the mixture is too "rich"to burn

LEL/UEL concentrations are typically expressed as alower and upper percentage range in air

49

8/13/2019 MSL5

50/67


Extinguishing Media:appropriateextinguishing agent(s) for the material

Fire-fighting Procedures:Appropriate

equipment and methods are indicated forlimiting hazards encountered in fire situations

Fire or Explosion Hazards:Hazards and/orconditions which may cause fire or explosions

are defined

50

8/13/2019 MSL5

51/67

VII. REACTIVITY DATA

Includes information regarding the stability ofthe material and any special storage or useconsiderations

Information may also be found in Section 3

Handling and Storage.

51

8/13/2019 MSL5

52/67

8/13/2019 MSL5

53/67

VII. REACTIVITY DATA (cont.)

Decomposition Products:chemicalsubstances which may be created when thechemical decomposes or burns

Polymerization:a chemical reaction in whichsmaller molecular constituents combine withthemselves to form larger, long-chainmolecular structures. Rapid polymerization may

produce enough heat to cause containers toexplode

53

8/13/2019 MSL5

54/67

VIII. First Aid

Describes first aid procedures to be taken inthe event of an exposure

Caution needs to be exercised so that those

applying first aid do not become exposed to thematerial for which they are attempting treatment

54

8/13/2019 MSL5

55/67

Defines the medical signs andsymptoms that may beencountered with normalexposure or overexposure to

the material or its components

Information on the toxicity ofthe substance may also bepresented

IX. TOXICOLOGY & HEALTH HAZARDDATA

55

8/13/2019 MSL5

56/67

IX. TOXICOLOGY & HEALTH HAZARDDATA (cont.)

Acute Effect: An adverse effect on a humanor animal body resulting from a singleexposure with symptoms developing almost

immediately or shortly after exposure

Chronic Effect: An adverse effect on a humanor animal body resulting from prolonged or

repeated exposure with symptoms that developslowly over a long period of time

56

8/13/2019 MSL5

57/67


Corrosive: A liquid or solid that causes visibledestruction or irreversible alterations in humanskin tissue

Irritation: An inflammatory response or

reaction of the eye, skin or respiratory systemAllergic sensitization: A process whereby onfirst exposure a substance causes little or noreaction, but upon repeated exposure maycause a marked adverse response

57

8/13/2019 MSL5

58/67


Carcinogen: A substance or agent capable ofcausing or producing cancer in humans oranimals

Mutagen: A substance or agent capable of

altering genetic material in a living organismTeratogen:A substance or agent to whichexposure to a pregnant female can result inmalformations to the skeleton or soft tissue ofthe fetus

58

8/13/2019 MSL5

59/67


Results of animal studies are most often given.

LD50 (lethal dose 50): is the dose of asubstance which will cause the death of 50% of

the experimental animals LC50 (lethal concentration 50): is the

concentration of the substance in air which willcause the death of 50% of the experimentalanimals

59

8/13/2019 MSL5

60/67


LDLO(Lethal Dose Low): The lowest dose ofa substance introduced by any route other thaninhalation reported to have caused death in

humans or animalsLCLO(Lethal Concentration Low): Thelowest concentration of a substance in air thathas been reported to have caused death in

humans or animals

60

8/13/2019 MSL5

61/67


TDLO (Toxic Dose Low): The lowest dose of asubstance to which humans or animals havebeen exposed and reported to produce a toxic

affect other than cancer.

Based upon LD50, LC50, LDLO, LCLOand TDLO, anestimate of the potential effects on human

health is obtained.

61

8/13/2019 MSL5

62/67

This section contains information pertinent to

DOT (Department of Transportation)regulations governing the transport ofhazardous materials. These regulations can befound in 49 CFR parts 100 to 177

Please contact EHS&RM (474-5617 or 474-6771) if more information is needed or ifshipping hazardous materials

X. TRANSPORTATION DATA

62

8/13/2019 MSL5

63/67

8/13/2019 MSL5

64/67

XII. WASTE DISPOSAL DATA

Contains guidelines for the disposal of theproduct or product container if it becomes awaste.

Hazardous waste is regulated by the EPA,

(Environmental Protection Agency) under RCRA(Resource Conservation Recovery Act)regulations found in 40 CFR parts 260-272.

Provisions for civil and criminal penalties for theimproper storage and disposal of hazardous waste

are included in these regulations.

64

8/13/2019 MSL5

65/67

XIII. ADDITIONAL REGULATORYINFORMATION

Contains information relevant to compliancewith other Federal or state laws such as TSCA(Toxic Substances Control Act), FIFRA (Federal

Insecticide, Fungicide, Rodenticide Act) andothers.

65

8/13/2019 MSL5

66/67

XV. MAJOR REFERENCES

Lists some of the major references thathave been consulted in preparation of

the MSDS.

XIV. ADDITIONAL INFORMATION

This section, if present, will containadditional information regarding the

product, which was not indicated inprevious sections.

66

8/13/2019 MSL5

67/67

MSDS No. 4Centari Acrylic Enamel Tints and

Miscellaneous Factory Packaged Colors

SECTION 2. COMPOSITION INFORMATION ON INGREDIENTS

INGREDIENTS

1,2,4-trimethyl benzene

2,2,4-trimethyl-1,3-pentanediol

monoisobutyrate2,2,4-trimethylpentane

CAS #

95-63-6

25265-77-4

540-84-1

VAPOR PRESSURE

[email protected]

0.0

None

EXPOSURE LIMITS

A 25.0 ppm, O 25.0 ppm

A None, O None

A 300.0 ppm, O 500.0 ppm

SECTION 3. HAZARDS IDENTIFICATION

Other Potential Health Effects in addition to those listed above:

ACETONE

The following medical conditions may be aggravated by exposure: lung disease, eye disorders,

skin disorders. Overexposure may cause damage to any of the following organs/systems: blood,

central nervous system, eyes, kidneys, liver, respiratory system, skin.

SECTION 11. ADDITIONAL INFORMATION

767AAcrylic polymer-B, Alkyd resin, Aromatic hydrocarbon-A, Azxo yellow pigment, Butyl

acetate, Ethylbenzene(2.1-5.2%*@), Methyl ethyl ketone, Naphthalene(0.0-0.2%*@),

Toluene(12-12%*@), Vm&p naphtha, Xylene(16-19%*@)

GAL WT:8.20 WT PCT SOLIDS: 46.82 VOL PCT SOLIDS:37.99

SOLVENT DENSITY:7.02 VOC LE:4.4 VOC AP:4.4

FLASH POINT:20F to below 73F H:2 F:3 R:0 OSHA STORAGE:1B

TSCA STATUS: In Compliance PHOTO-CHEMICALLY REACTIVE: YES

msl5

Documents